tedster - 7:28 pm on Dec 19, 2010 (gmt 0)
System: The following 3 messages were spliced on to this thread from: http://www.webmasterworld.com/google_toolbar_tools/4244263.htm [webmasterworld.com] by tedster - 6:06 pm on Dec 19, 2010 (EST -5)
Google Labs has launched the Google Books NGram Viewer - an interesting search over all the books that they've scanned, converted into trend graphs. [ngrams.googlelabs.com...]
Watch out - it is case sensitive.