I usually go and look at my watchlist first up but it is a pain because it loads so slowly!  But it is a good way of seeing what activity has been happening to what you have been reading, since you've been offline.  And then if you want to go back and add any more comments etc you can. 

Hi
What this is any blog you want to watch or persons lounge etc you can by typing in there and then you can see all the comments that have been made for the last fricken 2 years and every comment every one else makes until you either unsubscribe from the blog or lounge or you delete everything then it all magically appears again
Function wise it is a bit of a pain unless you check everything every day as we all like to type a lot and you get a lot of info in there
It is a good way of keeping track of conversations blogs and comments to yourself
Hope this helps
Cause it is clear as mud to me and a bit wavy from the christmas sporot i have been drinking hehehhe
Luv Deb