Had my Hero for a few weeks now and overall loving it. Its Orange branded and updated to the latest ROM. Lately I've started to face this problem where Facebook (from Social Networks), keeps getting logged out every other second or so. Most of the times it just won't log-in with a 'Service not available, try again' sort of message. Also if I try to log in from the Contact, it behaves the same way. On the other hand, the Facebook widget and app are connected and working fine. This is really upsetting since I have many contacts on Facebook and having their pictures showing in the Contacts was a pretty handy feature for me. I've already reset it once, but to no avail. My Twitter and Flickr accounts remained signed in, whereas Facebook just doesn't. I've also tried signing in on an alternative Facebook account to isolate the issue, but the result was the same. Would love to hear from folks facing the same thing and what they did to resolve it. I've also put in a message with HTC.