>
Would you notice if someone stopped posting on Hacker News?HN is also a bad medium for real conversations ... nothing beats directly seeing or hearing a person directly. It's all about the context, which in many cases is missing entirely from a textual conversation ... like your background or your body-language.
The later is very important: when 2 humans speak to each other, there's a synchronized motion going on, much like dancing. It is said that skillful sales people are so persuasive because they can get other people to dance on their rhythm.
Twitter is to me a tipping point ... an ADHD epidemy going rampant / information overload showing its side effects.
Ever seen a 14 year old teenager talk to his friends on messenger ... context free, incomprehensible, pointless messages written with a bad grammar and lots of misspellings because typing is just too much work.
That's what Twitter is ... a communication medium that's bringing everyone's communication style to a common denominator.