Blogalite

A new term was just coined in #joiito:
Blogalite (noun)
1. One who blogs about all the exciting people at parties
2. One who starts a blog to get invited to parties
3. One who flits through the comments on other people's blogs but rarely gets round to blogging themselves

Etym. from blogger + socialite

oblig. Limerick:

Chatting in IRC late at night,
We coined a new word 'blogalite'
For someone who's arty,
Always at a blog party,
But never quite finds time to write.