Whenever I see Wikimedia throwing a fundraiser I can’t help but give.
Whenever I use the internet and come across something I need to cross-check or just wonder about, I do a lookup on Wikipedia. I claim it is the #1 source of technical info in the world when it comes to Information Technology. Whenever you need a starting point, there’s Google + Wikipedia providing it for you. How many lookups have you done this week? 10? 50? Give something back.