If you didn't get enough of Google's Searchology Tuesday, Matt Cutts provides some of the stuff you might have missed. Aside from the four new features, Pat Riley mentioned a couple of internal code
names for spell check, such as "did you mean:" Or, "Spellmeleon" for when Google really thinks the user messed up the spelling.
Power searchers who really do want to search on "ipodd," for
example, can query [+ipodd] with a '+' character in front of the word that you want to match exactly. Cutts writes that "Spellmeleon makes life *so* much better for my webspam team" because spammers
target typos and misspelled queries. If users see a couple of valid results before they see results for a misspelled/typo query, they are exposed to a lot less webspam in Google.
Read the whole story at Matt Cutts: Gadgets, Google, and SEO »