This uses the Yahoo! Site Explorer inlink API (http://bit.ly/14tsfV) to create a list of unique domains linking to a target URL. You'll need an API key from Yahoo! (free! see the link above) to use this.There's a vaguely useful regex involved that will reduce a URL to domain name only (i.e.…

This pipe pulls usernames from a Google Spreadsheet published as a text file, then uses the Twitter API to pull various bits of information. Export as CSV to get full data

This pipe pulls usernames from a Google Spreadsheet published as a text file, then uses the TwitterCounterAPI to find out how many followers they had yesterday.

Pulls XML data for a valid Twitter username from TwitterCounter

This takes any Twitter hashtag, searches for tweets containing that tag, then uses the Twittervision API to tag it with location data. The output is currently set to output [time] [title] [author in location]

Based on Marshall Kirkpatrick's article at ReadWriteWeb this checks delicious for links matching 'topic'+blog, then goes through a few processes to get the top PostRanked stories. It misses a few vital steps from the Marshall plan: notably human editorial oversight, and ranking by…