Changes coming to both Facebook and Twitter

There are some changes coming to two popular social media platforms. Facebook is set to tighten its policy on politicians and world leaders who violate rules on hate speech or inciting violence. Twitter will now help users undo a tweet, for a fee.

Facebook data on more than 500M accounts found online

Details from more than 500 million Facebook users have been found available on a website for hackers. The information appears to be several years old, but it is another example of the vast amount of information collected by Facebook and other social media sites, and the limits to how secure that information is.