Sort of in the spirit of the latest meme doing the rounds,
If I'd never read Pratchett I wouldn't have spent what feels like most of today folding sheets of paper and putting them in envelopes. Not to mention sticking labels and counting things.
If there are one or more people on your friends list who make your world a better place just because they exist, and who you would not have met (in real life or not) without the Internet, then post this same sentence in your journal.