I have a blog as well and I update it quite frequently actually.
Basically it's just for myself where I put my winnings, things I achieved in poker and similar stuff in it. It can keep someone motivated and you can always look back on old winnings and be proud of yourself.
Furthermore I also post there some music vids or stuff from youtube etc. that it doesn't get too boring for the few readers which I have. All in all I like my blog and think it's pretty nice actually.
For anyone who wants to have a look, here's the link to my blog:
But it's in german, so probably most of you won't understand a lot lol.