A Twitter user included the first hashtag in a tweet 10 years ago - and changed our online conversations forever.
Twitter takes too long to remove hateful and misogynistic content, says a women's rights charity.
Aussie art dealer takes on Facebook CEO Mark Zuckerberg after works were deemed too rude for the site.
"We make a lot of decisions that are tough. Banning Christopher Cantwell was not one of them," site says.
Facebook is revamping its News Feed to make it easier to read and use.
OPINION: Facebook is the wrong place for politicians to try to change voters' minds.
The pain of cyberbullying is harrowing. A few simple strategies can be employed to address it.
Teen jailed after posting naked images of his former girlfriend on a Facebook site with 77,000 members.
The digital age offers vast opportunities for children, but what are the facts when it comes to inappropriate behaviour and online bullying?
Before you quit your day job, don't. Internet celebrities are rare, and rich internet celebrities even rarer.
Google+ has topped a list evaluating how users feel about social media companies. Pinterest came second.
News media using social media posts is a murky area. Has a new BSA report shed any light?
Amazon's new social network is a little bit Pinterest and little bit Instagram, and its aim is to get users to spend more money.
The social network could soon start making you pay for your news.
Hayley Sloane, 14, thought she was sharing a playful image with her friends using a Snapchat filter, but it was maliciously twisted.
Researchers have identified four clear categories - and they'll have you nodding away in recognition.
International Skype exchange broadens understanding and builds bridges.
Facebook Stories flopped, user engagement has stalled and the social network has become dominated by brands.
The new feature that helps you find a free wi-fi spot is handy but it comes at a price.
Expect fewer clickbait stories, sensationalist websites and misinformation in your News Feed.
Erin Reilly has some dos and don'ts for using social media correctly.
It's the biggest status update ever: Nearly a quarter of the world's population hang out on Facebook at least once a month.
At Facebook, mere "sharing'' is getting old. Finding deeper meaning in online communities is the next big thing.
Twitter users immediately responded by tweeting jokes and memes critical of the changes.
A security hole in its software may have exposed the identities of its online monitors to suspected terrorist groups.
Tinder is for dating. Facebook is for friends. LinkedIn is for ... well, it depends who you ask.
Instagram wants internet celebrities to disclose when they're being paid.
Airbus's A380 could sprout extended wings with winglets up to five metres long.
Apple chief executive Tim Cook emphasised the importance of baking humanity into every decision and project.
OPINION: How social networking changes people's political behaviour.