Finding followers on Twitter is not a hard thing to do, however it can be daunting to find followers who are motivated and interested in what you are Tweeting about. I came across a new advertising site that puts a banner with your twitter profile on web sites that develops apps or are some how connected with the twitter community.
At Featured Users you can get started for just 10.00, this will get you 1000 impressions. I just signed up and will pass on my results in the near future. To the left is an example of how the ad might look on a web site. It also might show up in a long banner depending on how each site is set up to receive the ads.
The advertising company gives you access to statistics of impressions and of click through numbers. You will notice that at the bottom of the ad it has a location. Featured Users tries to serve up most of your ads using the GEO location of your Twitter Profile, this could be a real benefit for many bloggers and businesses.
UPDATE: Seems the results are in the -2% for click through, now this may not be a bad number but you do want to make sure that the people clicking at that rate are motivated or interested in your product or service. Make sure what your offer coincides with the the blog you are advertising on. Hint: people on a tech blog may not have a huge interest in reading your fiction pieces.