Weibo, China’s version of Twitter, is contemplating raising its character limit to 2,000, just weeks after Twitter announced similar plans. Weibo, owned by Chinese Internet company Sina Corp., will begin testing its lengthened character limit with so-called VIP users, beginning January 28, offering the feature to its 200 million users a month later. According to Weibo, about 10 percent of original posts exceed 120 characters. Twitter, meanwhile, has said it is contemplating raising its character limit to 10,000 characters. Continue reading Weibo Tests Going Beyond 140 Characters, Twitter to Follow

To compete with live social platforms including Snapchat and Twitter, Facebook is testing a new feature that allows users to access public content and friends’ posts from live events. To start, the social network is offering live streams from the Lollapalooza music festival in Chicago to users anywhere in the United States. The feature will be available through “Place Tips,” a recent feature for accessing friends’ posts and info based on location. With the music festival, Facebook will make that information available remotely. Continue reading Facebook Tests Live Event Stream with Lollapalooza Festival

Twitter unveiled its new BotMaker system this week, designed to address its growing spam problem. The machine learning models and other techniques traditionally used to classify messages as spam do not always work with the real-time nature of Twitter, so the company developed BotMaker, which scans messages as part of bulk data analyses. According to Twitter, the system has resulted in a 40 percent reduction in spam since it was rolled out and now handles billions of events each day. Continue reading Twitter Effectively Combats Spam with New BotMaker System