Twitter Limits Followers, Costly Usability Assumptions

Twitter is now limiting how many users you can follow at around 2,000. I don’t think this will last long, and probably just represents the young company’s attempts to minimize spam. User backlash will likely force them to find a better solution.

Palmer clues us in on ten costly assumptions webmasters make about website usability.

Interested in learning what percentage of users click on each of the top 40 search results for a given keyword? Read this blog post then. Fascinating data, what do you think?