With Instagram's video features you get 15 seconds of shoot time.
Simply shoot your video, add your filters, and post to social networks.
Twitter brings parity to its cross-platform video app but throws in a special extra for Android owners.
Almost everyone will miss almost everything discussed on social media. So... here's what was hot over the last week, including topics such as Instagram's sudden riches and Hillary Clinton's alleged text messages
Five new partnerships come to the Twitter.com site, so that music and video content (among other things) will pop up as a widget instead of opening up in new links.