Google just announced today that within their Webmaster Tools utility you can now receive automatic alerts when the Googlebot experiences a jump in Crawl Errors. You can read the whole post on the Google Webmaster Central blog.

When naming files and links in your website, use dashes to separate words instead of underscores. Most search engines, like Google, will read dash-separated words as individual keywords where they look at underscore-separated ones as one unit. Read More