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Category: Technology

Social media’s transformation over the years

Social media’s transformation over the years

These days I find myself, somewhat unconsciously, viewing more videos on Facebook than YouTube. This is something that Facebook has been pushing for some time. While my TV time has drastically reduced, this hasn’t meant an overall decline in passive content consumption. In fact, the infinite choice of “channels” on popular social media is a much worse problem than regular TV. In the last few days, I have been viewing snippets of a large number of movies, cooking shows, travel vlogs, sitcoms and other stuff too varied to list.

The algorithm is interesting because it keeps circulating content and tries to serve up videos of the same genre that I was watching earlier. And then suddenly it resets and serves up an entirely new set of videos. There is a strong urge to keep on swiping for more interesting stuff since the recommendation list is bottomless. Oh, and did you notice those sneaky little adverts/“sponsored” videos that keep getting inserted between the regular content? A few years ago my brother wrote on social media’s negative impact on his blog. It’s a somewhat lengthy read but well worth the effort. He specifically notes that social media companies are discovering increasingly ingenious ways to hook users, one of them being “rabbit hole recommendations”.((I’m sure it’s totally unrelated to the fact that advertising has got more intrusive and ubiquitous.😒)) While I rarely use social media for personal updates of late, I must plead guilty to being a passive content consumer.

One thing is clear though: big tech social media has moved from being user-centric to content-centric and finding ingenious ways to grab our time and attention and generate revenue. We are the product after all.

Was spam invented to kill electronic communications?

Was spam invented to kill electronic communications?

This thought has occurred to me more than once and seems that there is some logic to this thinking, namely whether the main purpose of spam((I use this term to denote unsolicited electronic communication of all forms, not just e-mail spam, which is the most ubiquitous form)) is to kill electronic communication.

Take e-mail – one of the oldest forms of electronic communications still around. On my google mail ID, for instance, I have been getting a mountain of “detected” hard spam which get directly sent to the spam folder, but apart from that, I also get “soft” promotional spam from sources that have a legitimate reason to know my identity((the most common instances being, websites where I’ve signed up voluntarily, like e-commerce sites or my bank)) that I am forced to manually delete from the inbox every time because I also get genuine notifications from such sources. This has led to a situation where I judge that out of 100 e-mails I get, I hardly get around 2 or 3 from genuine human beings sending me an e-mail. If you don’t check your mailbox almost every day, you could be left with more than hundreds of unread e-mails, most of which are promotional mails and/or notifications from websites/providers. These days, e-mail is mostly dead as a human-to-human communication medium, except in a corporate context, where at least basic levels of anti-spam is implemented and security policies are periodically reviewed and updated.

Social media, another tool which began as a human-to-human connection and communication platform, has again been taken over by corporate advertising and promotional content, with a huge spam problem to boot. Instant messengers, including their modern avatars like WhatsApp have been taken over by business spammers who keep sending you unsolicited messages. The use of pre-recorded marketing calls for spamming seems to have increased tenfold, despite attempts by the regulatory authorities and governments to ban them, showing that the technology to prevent spamming at a mass level is still catching up. The pre-recorded voice calls are the worst, taking up your valuable attention and forcing you to attend or cut the call, and each such momentary distraction adding up to unproductive time. And of course, SMS spam continues unabated, with spammers increasingly adopting techniques that prevent the recipient from directly blocking the source. With the development of AI technology, I fear this problem of non-genuine electronic communication will only increase and make fighting spam tougher. On this very blog, I have to keep clearing the detected spam comments by the dozens almost every day, while comments from legitimate readers have almost disappeared completely. While I personally keep periodically reviewing my anti-spam measures, I doubt that most people bother beyond a point.

While I searched about this topic online, I found an article on ZDNet from twenty two years ago, highlighting how spam could destroy the internet. Back then, e-mail spam was the major source of the problem. Well, the internet is not destroyed, but it seems that we are still waging a tough battle against spammers who have now infiltrated every single form of electronic communication possible.

Ultimately I almost have to wonder whether spam was invented by folks motivated to destroy electronic communication. Why else would they bother? With so much spam clogging up the electronic bandwidth, increasing noise-to-signal ratio to unacceptable levels, and frustrating recipients everywhere, I fail to see how pure commercial interests lie behind this phenomenon. In fact, when I sometimes read some of the more nonsensical spam I receive I almost think that the main purpose of spam is to to kill electronic communication completely by flooding us with shit.

Are news paywalls still relevant in 2022?

Are news paywalls still relevant in 2022?

Or perhaps the question should be “were they ever relevant at any point of time?”

Recently I was checking for news about the ongoing political and economic crisis in Sri Lanka and came across a couple of articles that were behind paywalls. Needlessly to say I simply went on to click other links. In this day and age, I just don’t understand how this technique will generate revenue. If I don’t get the news from one source, I just click another link. The explosion of alternative media has ensured that there are a wide range of choices to get news and opinions from. It’s long past the era when one got the latest news from traditional newspapers like The Hindu or Times of India. Today you have these traditional media houses begging for subscriptions to keep them alive, appealing to support “free and fearless journalism.” Well, unless you offer really unique or specialized knowledge that is not available elsewhere, such tactics will fall flat.

While I don’t have any stats, I am sure that paywalling isn’t a successful business model. In an era of dwindling attention spans, getting people to read long-form text content is hard enough, while it’s just trivial to get the same news from some other free source. Also opinion pieces aren’t really worth subscribing to, even if they do come up with click-bait titles and clever previews.

I am divided about this: while I don’t necessarily trust traditional media to indulge in ethical journalism, I don’t want a world where Google, Facebook and Twitter have a stranglehold on delivery of digital content, including news, and monopoly on revenue generated from such content. At the same time, traditional media houses cannot simply use emotive tactics to get people to give them money. We’ve seen how this larger conflict between traditional media and tech giants has played out, with some countries such as Australia legislating that tech giants pay for news content and Canada also proposing a law for revenue sharing between tech giants and traditional news houses, with other countries likely to consider such legislation. It seems fair that when tech giants such as Google and Facebook make money from advertising off content they didn’t create, they must be asked to share the revenue generated from such advertising with the content creator. How effective such legislation will be in the long term remains to be seen of course.

I can well understand that online alternate media has made it difficult for traditional print media to survive and subscription is a tempting revenue source, but even so, charging for access to digital news content from end users does not seem the way forward.

The mystery of the missing camera

The mystery of the missing camera

It’s been a while since I’ve paid attention to the photography gear scene, but these days it appears that there are very few affordable, and more importantly newly released enthusiast/prosumer interchangeable lens cameras available on the market (at least here in India). The least expensive DSLR camera I found was the rather underwhelming Canon EOS 3000D (priced ~ ₹27,000), followed by the EOS 1500D (priced ~ ₹37,000), both of which were released in 2018, and are entry-level in Canon’s range. But strangely, no other brand, not even Nikon seems to have stock of any affordable entry-level DSLR models in the market. Even in the mirrorless range there are very few affordable or newer models and most are priced even higher than they were at launch.

Of course, I do understand that the global semiconductor shortage has hit the camera market particularly hard, but even then I expected to find a few more affordable entry-level mirrorless cameras since mirrorless is a fairly mature technology and has been around for a while now and most camera manufacturers have completely stopped manufacturing DSLRs. While I can understand the non-production of DSLRs, I am quite surprised that not a single manufacturer has come up with a truly affordable entry-level mirrorless.

I ran a few random searches for mirrorless cameras and prices on various online stores using google for the cheapest prices I could find for some of the available models. Bear in mind that most of them were released several years ago and are hardly bleeding edge. I’m quoting the price I found for brand new rather than pre-owned:

  • Canon EOS M200 (~ ₹42,000)
  • Nikon Z50 (~ ₹70,000)
  • Panasonic Lumix G7 (~ ₹42,000)
  • Canon EOS M50 II (~ ₹58,000)
  • Sony Alpha A6000Y((The dual lens kit. The A6000L single lens kit with the 16-50mm is ~ ₹43,000)) (~ ₹54,000)

I’m not even getting into Fujifilm, Olympus or other brands. The INR prices quoted are absurdly insane, and it seems that most models not even available on the markets.

Maybe this phenomenon is India-specific though, since even at the best of times the duty on imported electronics severely impacts the final marked price and many of the newly released models take ages to reach the Indian market anyway. Coupled with the semiconductor crisis that doesn’t seem to be abating soon, I think we have a market where you shell out a premium even for several year old entry-level models.

How to design and print business cards cheaply at home using LibreOffice

How to design and print business cards cheaply at home using LibreOffice

Another video tutorial, this one on how to design and print business cards cheaply at home using LibreOffice Draw and Writer. Creating video tutorials like this with more editing work is something different that I am trying out. I edited and finalized everything on kdenlive which is an excellent Open Source non-linear video editor on Linux.

I am hoping to create many more like this in the future.

Video tutorial – how to maintain a fuel log with mileage calculator in LibreOffice Calc/Excel

Video tutorial – how to maintain a fuel log with mileage calculator in LibreOffice Calc/Excel

Something different I tried recently. A video tutorial on how to maintain a fuel log with mileage calculator in LibreOffice Calc or Excel with simple formulae. Hopefully this provides some good information.

This is something I am still working on, especially my voice and recording clarity, so please do leave your feedback on the video.

The best way to type on an iPad

The best way to type on an iPad

Apropos of my earlier article on alternate input methods on a touch screen device, what is the best method of typing text on an iPad or other touchscreen tablet without an external proprietary or generic Bluetooth keyboard? After some experimentation, I feel that using the onscreen keyboard combined with a cheap passive stylus pen is reasonably efficient and does not put too much pressure on the fingers. Typing purely with the fingers is a sure recipe for pain because there is no “give” on the screen’s glass surface and your fingers are slamming away relentlessly on them. The other benefit of using a stylus is that a passive stylus is cheap and have a smaller surface area than your average finger and it definitely improves accuracy.

The only drawback of this method is that you need to keep moving the stylus across the entire keypad. I have alleviated this issue by combining the right hand for the stylus movement with the left thumb covering the keys on the left side of the keypad((or vice versa, if you’re left handed)). It feels faster and more accurate than typing with both hands so it’s definitely a better option. In fact this article was written entirely using the method described above.

Why mechanical keyboards

Why mechanical keyboards

In recent years mechanical keyboards have seen a resurgence in popularity, mainly because of enthusiast and professional gamers. On Amazon, a search for mechanical keyboard reveals a plethora of gaming keyboards with back-lighting and special multimedia/game-ready features testifying to their popularity. My own interest in mechanical keyboards began in or around 2010-11 when I discovered the legend of the venerable IBM Model M keyboard the original buckling spring keyboard, which has unmatched typing characteristics compared to even modern mechanical key switches . Thanks to my brother, I got my hands on a used German layout Model M a few years ago, so I can attest to the Model M being unique. The Model M’s base clacking noise can be a bit loud even for those tolerant of regular “clicky” keyboards.

Though I’ve mostly used my laptop over the years and not regularly used a mechanical keyboard, I also own a TVS Gold keyboard with Cherry MX Blue switches((at least back then, the TVS-e keyboards shipped with genuine Cherry MX switches. These days, I understand that they use Long Hua, a Chinese clone of the blue switches. I can attest to the fact that TVS did use genuine Cherry Blue switches earlier and in fact, my own TVS keyboard is a genuine Cherry MX Blue keyboard, and the confusion arises because a few years back TVS have stopped using them)).

Recently I’ve had occasion to start using my mechanical keyboards on a regular basis once again. To those who’ve never typed on a mechanical keyboard, it can be quite a revelation to start using one. The normal “membrane” keyboards((which also include those scissor-switch keyboards in laptops as well)) have a mushy feel to them, where you need to press the key fully to be sure that it has registered. The lack of tactility in rubber dome/membrane keyboards mean that your fingers never get the actual feedback of key actuation. But not all mechanical keyboards are tactile, clicky or both. In fact, there are also mechanical key switches that are non-tactile (linear) and non-clicky and yet they offer different advantages to the clicky and/or tactile kind.

There is a lot of literature on the internet about the advantages and disadvantages of mechanical keyboards and the wide variety of key switches available, so I’ll restrict myself to personal experience. Here are my own thoughts on the advantages of tactile, clicky mechanical keyboards, meaning those with mechanical key switches that offer a tactile “bump” on actuation, and also a physical click sound which gives audible feedback of keystroke registration

  • Much pleasanter typing experience overall – the overall experience of typing on a mechanical tactile keyboard cannot be described. It has to be experienced. I can type several pages of long form content using a mechanical keyboard and still not feel my fingers start to tire or ache. Of course, the pleasantness of clicky keyboards may not be appreciated by those who don’t like the continuous rattling noise especially in a quiet office atmosphere.
  • Less finger fatigue – yes, despite the soft feel of membrane keyboard buttons, typing on them continuously can get tiring on the fingers especially since one needs to exert enough pressure on each keystroke to bottom the keys out, since there’s no actual point at which you are sure that the key stroke has registered. I’ve used both Cherry MX Blue and the buckling spring keys of the IBM model M and I think both are excellent for typing long form text.
  • Greater typing accuracy – I’ve found that using a mechanical keyboard has not only increased my typing speed but also increased my accuracy, mainly because I don’t accidentally double press keys or sometimes miss keystrokes for lack of enough pressure on the key.
  • Sturdier construction – mechanical keyboards are more expensive, but are also solidly constructed. Of course, nothing beats the IBM model M for sheer weight and sturdiness, but most mechanical keyboards are built to last much longer than their cheap membrane counterparts. Even the TVS keyboard, which is less expensive and built with cheaper materials compared to premium mechanical keyboards, feels quite well-built and durable compared to the ultra-cheap garden variety membrane keyboards manufactured these days.

To me typing long form text on a membrane keyboard feels painfully awkward these days, particularly laptop keyboards and I do prefer to hook up a mechanical, full-size keyboard to my laptop whenever possible. While I understand that most people won’t appreciate the benefits of mechanical keyboards, particularly the ones considered too “noisy” for regular use, luckily there is still a large enough market for them thanks to the large segment of enthusiast and professional video game players.

Finally I leave you with an old video of me testing out the IBM Model M keyboard:

and another video, wherein I type on the TVS keyboard (note the not-so-subtle difference between the sharp click of the MX switches and the distinct base clack of the buckling springs):

If you are somebody who spends a lot of time typing, a suitable mechanical keyboard may well be an excellent investment.