If you're in the market for a quick and simple way to display a Gravatar in a WordPress sidebar then check out the recently released Gravatar Widget plugin, as seen on WordPress.com.
Some of the features of the plugin:
Apart from bills the only thing that comes through my post box are flyers for local pizza companies and private hire taxi firms. I wish I could get Akismet for my post box (or maybe this already exists - a big dog).
Anyway, a while back I found an unusual hand-printed business card had been slipped in alongside the junk. I almost threw it away before noticing that it contained the URL for a WordPress.com blog. On closer inspection it turned out to be an advert for a blog about the area in which I am living, and which must have been hand delivered by the author - an unusual way to promote a blog. I can't imagine that a similar online method of promotion would have made it past spam filters.
The blog itself is an interesting read and I've already learned about several places of interest in my local area, as well as reading about some of the more colourful local characters. It seems that sometimes hand delivered spam is ok.
Theme: Guangzhou