I just shake things up. I am on my 5th year, I think it's starting 14 events. So after just finishing 12 events, I move to online, rivals, soccer. Or I go into free mode, and try to reproduce things that people have claimed.
Example, someone said that the Green Hell is not 12.90 miles in FM3, but is actually 2 miles longer than that in the game, making it inaccurate. Well, I decided to take my ZERO mile Veyron from my garage under free play to see how many miles it was. Needless to say, I tried it twice, but the miles were not tacked on to the car in free play. Career is where it registers the miles. So, I understand that there is NO FULL ring in career, so my next option is to test it in rivals mode because that has the full ring, and I am going to see if the track is longer than 12.90 miles.
Small things like that, working on achievements, reading the ENDLESS messages I get in the message center.