Role play blogs
I have three roleplay blogs that are all Harry Potter-related. I played as young [url=http://siriuslyapuppy.tumblr.com]Sirius Black[/url], an non-canon character named [url=http://rossvalentini.tumblr.com/]Ross Valentini,[/url] and currently playing as young [url=http://bartemiusjr.tumblr.com/]Bartemius Crouch Jr[/url].
It's fun actually, especially if you have fellows to roleplay with. You become the character you play and it's just beautiful when you got to work beautiful plots with your roleplay partners. It also improves my written work.