Yes, saying “I made a blog” when you mean “I wrote a post” makes you sound like an idiot.
Some apparently don’t mind, though. They’re often the same people who seem congenitally incapable of comprehending the difference between a semi- and full automatic weapon.
As sins go, it’s pretty weak tea to me. And I think it’s actually good for your health, as long as you have a healthy attitude toward it. In fact, I think that it’s sinful and frankly stupid that people would deny sexual pleasure to those unable to find a willing partner. It certainly beats the hell out of rape.