iStalkr.com - Social Feed Aggregator

iStalkr allows you to keep track of your friends´ social feeds. See what they´ve recently listened to on Last.fm, or what new pictures they´ve posted on Flickr, or what their most recent tweet was about. People whose feeds you are keeping track of are the ones you are iStalking and the people who are tracking your feeds are your iStalkrs. It´s like Twitter, but with more content from different sites from your favorite people for you to keep track of.

“iStalkr is a web app that allows you to create a lifestream (based on Jeremy Keith"s Lifestream concept) tracking all your RSS and ATOM feeds for services you use, like Digg, Del.icio.us, Ma.gnolia, Flickr, Last.fm, Google Reader"s Shared Items, Tumblr, Twitter , etc, and create a time line of your activities. You can paste this time line data into on your blog or use the data in other apps. iStalkr then utilizes that data socially, like twitter, where you can monitor your friends time lines and other people can monitor yours.

It´s an easy way for people to keep track of all of their social feeds, so that if they´re members of a bunch of sites, such as twitter and jaiku, they can keep track of their friends from both sites if they are members of iStalkr all from one place. It´s easy to find content you want to check out and add to your favorites from other iStalkrs, which bloggers will love and want to use the site to expand their reader base.

How will they be making a profit? So far, social aggregators haven´t worked well. Will this one be different? Currently, it is hard to add popular sites like Twitter. When will these issues be fixed?