I have been using Tweetdeck for ages on my Samsung Galaxy S (Ginerbread 2.3.3) to get Facebook and Twitter notifications. All of a sudden the Facebook notifications (likes, comments etc) have stopped coming into the 'me' column, and some old ones that were there have even dropped off. I am still getting the FB news feed in the Home column.

Is this a setting in Tweetdeck that has changed, or is it something in Facebook? Are there any other (better) ways of getting Facebook notifications pushed in Android?