Social networking

[missdemeanour]

Hi, first let me just say I am not new to this forum, AW or camming, I just like to read a lot and tend to only post when I have a question or something useful to add.
On this occassion it's a question. Ok so I did have a little 'list' of icons for various social networking sites etc, Twitter, FB etc and I was able to click share and tweet my profile directly from there which I loved, however today I noticed it had gone and on looking around at some of the other profiles they seem to have lost theirs too. Now this was not something I added myself, it just appeared one day, but I'm wondering if anyone else knows why it has been removed.

Thanks if you can help