Facebook Places
The social network giant revealed its challenger to location-based services like Foursquare and Gowalla last week.
http://www.facebook.com/places/

Shuffler.FM
The latest music blog aggregator sends you on a journey of the blogs in question while playing the song in a handy player. Your path is chosen by genre.
http://shuffler.fm

Dublin Milkman
Make Sunday that little bit easier and get your papers, milk and Bretzel Bakery bread delivered to your door.
http://www.dublinmilkman.ie