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BlackBerry -- yep, them -- has filed a lawsuit against Facebook, WhatsApp and Instagram, claiming that the companies infringed on patents relating to BlackBerry Messenger.

This is not the first time the company has sued other tech firms, drawing on its back catalog of over 40,000 patents in a bid to pull in money through licensing fees. BlackBerry insists, however, that litigation is "not central to [its] strategy."

Facebook has revealed more details about how its test program for combating revenge porn works. The social network has been trialing a system which allows users to upload naked images of themselves to Facebook so the company can look out for and block others from sharing them.

People were rather shocked at this idea, but even more so when it transpired that the uploaded nudes would be reviewed by Facebook employees. Keen to calm the storm that has whipped up around the issue, Facebook's global head of safety, Antigone Davis, has penned a blog post explaining that "we want to be clear about how it works."

Facebook, Twitter, Instagram and plenty of other social media platforms have all experienced a backlash from users at some point about how they handle autoplaying videos. Some users are not happy that videos play automatically because it eats into data, but the most vocal complaints come from those who hate videos that not only autoplay, but autoplay with sound.

Instagram is rolling out an update that acts as a brilliant compromise between silent autoplay and noisy autoplay. Simple yet clever, it's hard to imagine that the idea won’t be copied by all and sundry.

Marketers are keen to take advantage of the latest social channels to boost their profiles, but it can be a bit of a lottery for brands to know which have the most influence on customers.

A new study by marketing platform Snaplytics has analyzed over 800 influencers in depth over the last quarter, to identify how many updates contain brand mentions, which brands are being mentioned and who mentions them on what platform.

All of the messaging services worth their salt feature a live video option, and Instagram is no different. But the company is keen to get more people using it and is worried that going live alone is too intimidating for some people.

To overcome this problem, Instagram is testing a new split-screen option that gives users the chance to go live with a friend. While this is billed as a way to make live video more accessible, there's far greater potential for this form of shared live video than Instagram is currently hinting at.

Smartphones have forever changed the photography market. While a standalone camera, such as a DSLR, may take a better photo, they can be a chore to carry and maintain. Not to mention, they can be very expensive. For many non-professional photographers, their phone is more than good enough. Heck, some people claim an iPhone, for example, can rival dedicated cameras.

Apple seems keen to brag about how good its iPhone is at photography -- there are countless TV commercials produced by the company that highlight that exact thing. Apple is also taking its bragging a bit further by way of social media. After increasing its activity on Twitter lately, the company has now joined Instagram too. Under the @Apple handle, the MacBook-maker is not sharing photos of its products, but instead, photos taken with them.

The eyes may be a gateway to the soul, but the feeds of social media accounts can be even more revealing. Facebook, Instagram, Twitter and their ilk all give people the opportunity to not only share their lives with the world, but present a particular image of themselves. Of course, there are the occasional posts which, well, let the side down.

With this in mind, Instagram is rolling out a new archive feature that makes it possible to remove images from your feed without having to delete them. If you have any embarrassing pictures you'd rather didn’t taint your image, you can hide them without having to lose them completely.

Just about every app and online service offer two-factor authentication (2FA) as a security measure these days, and Instagram is the latest to join the party.

After numerous instances of hacking for other services, it's little surprise that Instagram wants to offer its users an extra level of protection. Once enabled, users are required to enter a six-digit code that is sent to their mobile via SMS, greatly eliminating the risk of unauthorized access.

Instagrammers around the world recently discovered a quick and easy way to gain greater attention and increase the likelihood of going viral -- tagging their images as if they were in Singapore.

A flaw in Instagram's algorithms meant that images geotagged on the Malaysian island were more likely to be picked to be featured on the Explore page. Greater publicity equals greater views equals viral status equals win. Or at least it did.

Instagram can be a very rewarding experience. If you have never tried it, please know that the concept is rather simple. A user posts either a picture or video, and then other people can comment on it. It is a refreshing alternative to other social networks, such as Facebook and Twitter.

Unfortunately, Instagram isn't always a safe space. As you can imagine, trolls will make fun of people's appearances in the photos by leaving negative comments. Not only does this harm someone's self-esteem, but it contributes to an overall declining society that feels to be increasingly dominated by negativity. Some of these users may even post images of themselves self-harming as a result. Today, Instagram announces upcoming changes to make the platform safer.

Businesses are increasingly adopting Instagram within the enterprise as a tool for building brand awareness and connecting with prospects and customers.

But as with any form of business communication it's subject to regulatory control. Regulators may classify Instagram posts as advertisements and exchanged comments as business records. To address this, compliance specialist Actiance is adding Instagram support to its Actiance Socialite platform, which enables companies to capture social media posts in context and retain data, including the images, for instant search and retrieval.

Facebook and privacy are not words usually associated with one another, and it seems this holds true even for the man at the top. Only recently we learned that Mark Zuckerberg uses terrible passwords, making it easy to hack his accounts, but now it turns out he's also quite paranoid.

As Instagram popped champagne corks for reaching the milestone of half a billion users, Zuckerberg posted a celebratory picture. Eagle-eyed people soon pointed out that both the mic and camera of his laptop were taped over.

The amount of time people spent in apps of social media networks in the first three months of 2016, in nine major countries in the world, has dropped "dramatically", a new report by digital market intelligence company SimilarWeb says.

Facebook, Twitter, Instagram and Snapchat have all seen significant drops in the amount of time people in the US, UK, Germany, Spain, Australia, India, South Africa, Brazil and Spain have spent in Q1 2016, compared to the same period a year before.

People are possessive and precise about their social media. Any change that may be introduced will be scrutinized, criticized, bemoaned, and suffered -- something we've seen time and time again with changes made to Twitter and Facebook timelines. Now Instagram is going down a similar route and introducing algorithmic timelines.

While the move will disappoint -- even infuriate -- many Instagrammers, the announcement has not come completely out of the blue. Just a few weeks ago the social network started testing algorithm-powered timelines and it seems the tests went well. Starting next month, Instagram will ditch the reverse-chronological timeline in favor of one that shows the "moments you care about first".

Any time a social network makes a change, it upsets a lot of people. Facebook has done it countless times -- just look at the vocal outpourings that followed the launch of reactions, for instance -- and Twitter recently irked many users with a new algorithm timeline, albeit one that can be disabled. Now it's the turn of Instagram.

The image- and video-based social network is currently testing an algorithm-driven timeline, much like Twitter and Facebook. Instagrammers are not happy. Not one bit (hence the appearance of the #boycottinstagram hashtag). The primary concern among users -- the narcissistic blighters! -- is that their posts will not be seen and will instead be buried in the noise of their followers' timelines. But all is not lost.