Framejacking refers to sending someone a link that hijacks the destination website with an HTML frame. The two most common ways that links are framejacked are with ow.ly (Hootsuite) and su.pr (Stumbleupon). Framejacking is considered annoying by many Twitter users -- here's why:
[UPDATE, May 8, 2010: Hootsuite has modified the program so that you can choose not to framejack your links. See this post.]
