Ben Israel on all things conversational
John Piper has this to say about why and how he tweets:
I see two kinds of response to social Internet media like blogging, MySpace, Facebook, Twitter, and others.
One says: These media tend to shorten attention spans, weaken discursive reasoning, lure people away from Scripture and prayer, disembody relationships, feed the fires of narcissism, cater to the craving for attention, fill the world with drivel, shrink the soul’s capacity for greatness, and make us second-handers who comment on life when we ought to be living it. So boycott them and write books (not blogs) about the problem.
The other response says: Yes, there is truth in all of that, but instead of boycotting, try to fill these media with as much provocative, reasonable, Bible-saturated, prayerful, relational, Christ-exalting, truth-driven, serious, creative pointers to true greatness as you can.
Now what about Twitter? I find Twitter to be a kind of taunt: “Okay, truth-lover, see what you can do with 140 characters! You say your mission is to spread a passion for the supremacy of God in all things! Well, this is one of those ‘all things.’ Can you magnify Christ with this thimble-full of letters?”
To which I respond: "The sovereign Lord of the earth and sky, puts camels through a needle’s eye; and if his wisdom see it mete, He will put worlds inside a tweet."
Read full article here: http://www.desiringgod.org/ResourceLibrary/TasteAndSee/ByDate/2009/3951_Why_and_How_I_Am_Tweeting/
Also, Rick Warren on why he joined Twitter: http://www.christiantoday.com/article/rick.warren.joins.twitter/23850.htm