how to put 'Blog This' link on your blogger beta

i am searching for a 'Blog This' links to put on my blogger beta. currently, i only found a link to blog to Yahoo! 360. anyone got links i can use? i want link to wordpress.com, blogger.com and whatever i can find.

the code is here.

update: it's a beta test. so, some links not working yet.
because wordpress.com need to access the subdomain directly, it might be impossible to link directly to wordpress.com. it will need to know the subdomain of wordpress.com to do it.