Are you cloaking your links? If you are, I'd really like to know which system you are using. I have tested a few. What I've been looking for is a system to cloak links and track the clicks. I don't need a lot of details about the clicks, only time and date and unique clicks. - Jens
For my wordpress blogs I just use gocodes. It tracks your clicks and is easy to setup. On static pages I just use an html redirect. Haven't been tracking those so I don't know.
I don't cloak any links on my blog I just feel it's of no use. Yes people will not immediately see that what you are cloaking is an affiliate link but the more experienced people will. So I don't feel like it's worth it. The only system I know about is for Wordpress, it's MaxBlogPress' Ninja Affiliate Plugin.
Go codes looks pretty cool. I just cloak links with a php redirect script (usually more for my own sanity than seeing all the affiliate links). A good alternative to the ninja affiliate plugin listed above is SEO Automatic Links.