Click on possible answers in the right column to hide/show them on the graph. You can also hover over any line to see current value at that time. Graphs will begin to show data one hour after the question has been open. The Historical Trend chart does not display all prices ever reached since it is only updated at discrete time intervals, (hourly/daily/weekly, depending on the date range).
The company says it’s currently tracking around 250 million ‘events’ per month, but it isn’t sharing how many unique users it has signed up so far. It does, however, have some big customers, including the Democratic National Committee, which used it to help optimize its ‘Commit to Vote’ Facebook application.
Optimizely is also using today’s funding announcement to share some older (but cool) news: following the Haiti earthquake earlier this year, Optimizely helped the Clinton Bush Haiti Fund optimize its site — and it wound up driving an additional $1 million in contributions. ~ "Jason Kincaid
Nov 16, 2010":http://techcrunch.com/2010/11/16/optimizely-ab-tests-its-way-to-1-2-million-in-funding-from-a-roster-of-top-angels/