Why do you spend so much time on the DIS? Same reason we tweet. there's a community out there for it. Picking up the phone to talk to someone takes a LOT longer than tweeting. I can walk and tweet...I'm a FABULOUS multitasker.
For people that are technologically advanced, it takes MAYBE 10 seconds to send a tweet, update FB, etc. I can see how the technologically challenged won't like it though. And seriously? When I'm standing in line for Thunder Mountain...and NOT moving...and staring at the guy with a hairy back in front of me...it's not ruining my vacation to pull out my phone and tell the people who care what I'm doing.
Do you read trip reports? Again, same concept. People are curious about these things. I also know my friend LOVES Pirates. So every time I'm in adventureland, I'll snap a pic on my phone and send it to her. It makes her day and helps spread the Disney cheer.
If you don't like it? Don't do it. But why in the world would you come complain in a twitter thread?! obviously you're bored..maybe you should take up twittering and facebook..it'll help pass the time away