Lovers often split up and then get back together. According to Mashable, however, the tiff between Google and Twitter over Realtime Search is taking on a cold air of finality -- even though it seemed kinda temporary at the time. The Big G just reiterated plans to restore its social networking search function, based on Google+ and "other sources," but it made no mention of its former sweetheart. Oh well, a wise person once told us that when it comes to relationships, you should never press rewind.