Well no, because they're my friends so there is the inherent understanding that we find each other interesting. That's why we're friends. Now, if a total stranger walked up to me to share something he thinks is interesting, I might find that to be a bit ego-maniacal.
Why do you assume the stranger would be "walking up to you"? On Twitter, you
choose who you want to listen to; you
choose to listen to people who you find interesting, and only those people.
Forums are typically geared towards specific interests for people to discuss specific topics. It's a meeting place for likeminded people to come together and exchange thoughts and ideas.
Exactly like Twitter - remember,
you get to choose who you follow. Everyone whose tweets you see will be "like-minded" - and much more so than on a forum. I wouldn't follow Edge, or Radrook, or BeAChooser (or DarthRotor or Ziggurat for that matter) on Twitter!
Like what we're doing right now. I find that offers me a unique souce of information and intellectual stimulation. Twitter, while it can be used in a somewhat similar fashion, does not offer me anything unique, and so then becomes merely a platform for anyone and everyone to make public whatever thought they are currently having, and I don't find that to be
terribly interesting most of the time.
It's not "public". It's at best
semi-public. I don't know if you still hold some funamental misunderstanding about how twitter works, but I can't stress this enough - you don't listen to "anyone and everyone making public whatever thought they are currently having". You only see the tweets of the people you follow and the tweets those people re-tweet. In addition, if the people you follow are conversing with someone you don't follow, you won't even see those tweets.
If you follow interesting people, you will get interesting tweets.
Blogs tend to be a more long-form and detailed means of expression. And while they certainly have their share of inherent egotism, I think their execution can offset that. When you're reduced to 140 characters, there's not going to be much in the way of actually expresion. When stripped of its utility, and I would argue Twitter as very little, it becomes more about self-involvement than self-expression.
Not at all. Many (most) tweets by people I follow are links to things, most of which I wouldn't have come across otherwise. Posts from blogs I didn't know about, or videos on YouTube, or songs. Or they're jokes, quips or aphorisms. Unlike here, which is often the same people arguing boisterously and nastily and counterproductively about the same old topics (and I've vastly reduced my time here because of that), Twitter is a constant stream of interesting, engaging content from people who I actively find interesting. And I hope the things I tweet - also often links to things - are interesting to the people who follow me.
I think you just don't understand how Twitter works, and imagine all people post about is what they had for breakfast. I'm sure there are thousands of users who do that (and only that), but they're not the ones I follow. I follow scientists, bloggers, activists, musicians, artists, academics, writers, journalists, polymaths, comedians and strippers, the vast majority of whom consistently tweet engaging, interesting, amusing, witty, fascinating, wonderful content. Again, I can't see your objection - which is really just a strawman, when it comes down to it.