I used to have my Twitter account on Gwibber, but after I installed 11.10, this is what I see:
I follow all the steps to add the account and after everything is done, this is the final screen:
I am not sure what is going on, but the main Gwibber window doesn't show anything. I tried adding my Facebook account and it also failed. Please let me know if there is more info I can provide that may help.