Twitter's Vine video app almost lasts half a day before Facebook cuts it off
The cold war between Facebook and Twitter continued Thursday and nobody was really surprised by it. Vine, the new video app by Twitter that allows looping 6-second videos to be recorded and posted to the microblogging site, launched with the ability for users to find their Facebook friends that were also using the app. That ability lasted a few hours on Thursday before Facebook shut down API access. “It’s basically an annoyance, a hindrance on an easy way to connect with all your existing friends using the service,” wrote Mike Isaac. “It would have been a good way to jump into a new product, rather…