Yes. Because: 1. People have told me that they've found it useful. Even if I don't post very often, I won't take it down. 2. I get to improve my English and c

Yes. Because: 1. People have told me that they've found it useful. Even if I don't post very often, I won't take it down. 2. I get to improve my English and communication skills. Writing forces you to express yourself clearly and succinctly, while leaving out irrelevant details. 3. I often use it as a platform for publishing a lot of original content, and I'm looking for peer review. I often get useful comments. 4. It's almost effortless for me. Most of my blog posts start off as email replies to people seeking explanations to certain things. 5. It's an online identity I have full control over. When someone searches for me, my blog is what I want them to see. Not my Facebook or Twitter profile, which can tend to get clogged up with garbage from friends.