Larry Ferlazzo blogged yesterday about PostRank's list of the top education blogs as measured by "engagement." I think PostRank has the potential to be a really useful tool but right now I have some serious questions about it. For example... [click on images for larger versions]
1. Why is edu.blogs.com on the list twice?
4. Yesterday this blog was #78 down from #30 the previous week below Teacher Lingo. That was cool except my engagement numbers seemed significantly higher. So I figured maybe I didn't understand the ranking system. But then this morning I find that this blog is #35 down from #31 last week. Huh? What happened to me being #78 and #30? Now I don't have any faith in its engagement numbers or its rankings.
PostRank clearly isn't ready for prime time yet (but keep an eye on it!)...