Today's mistake is from here: http://jackyan.tumblr.com/post/377595602/truly-hewlett-packard-needs-to-learn-how-to-spell
Ten Word Wiki: http://www.tenwordwiki.wikispot.org/
Why don't you try writing a new entry - or updating one? It's quite fun thinking of an interesting way to describe something in ten words. This could also be a fun activity for an English class or study group.
