Wordpress Crawl Rate Tracker Plugin is a plugin that allows you to track crawl activity for MSN, Yahoo and Google from your dashboard.
Use it to:
Access crawl data for 3 main search engines
See the exact times a spider accessed any page on your site
Monitor your crawl rate over time
Discover how crawl rate is related to PageRank
Source&download link:
Wordpress Crawl Rate Tracker Plugin
edit: it seems that Crawl Rate Tracker and WordPress 2.5. have conflicts, so for now don't put those 2 together.
