PUBLIC MARKS with tags spider & crawler

Bots vs Browsers - Public Bot / User Agent Database

Spinn3r is a web service for indexing the blogosphere. We provide raw access to every blog post being published - in real time. We provide the data and you can focus on building your application / mashup. Spinn3r handles all the difficult tasks of running a spider/crawler including spam prevention, language categorization, ping indexing, and trust ranking.

The cold and hard reality of Google's new data center and algorithm change is sending chills down many webmaster's spines and for many the chill can turn into a deadly flu for their Web sites. This piece of text is discussing recent changes in Google's search.