I was trying to find a quick way to choose a great style to fork from Jekyll Sites directory at: https://github.com/mojombo/jekyll/wiki/Sites
This is what I made:
1. get wiki page source
2. open textmate
3. replace all \* "([^"]+)":([^\s]+) with * !http://pinkyurl.com/i?url=$2&out-format=png&resize=640($1)! "$1":$2
4. preview html with ⌃⌥⌘P