Post on Twitter by talking into a phone

time to process, and TwitterFeed checks your RSS feed at a minimum frequency of every 30 minutes.

One final note: All these services -- Twitter, TwitterFeed and reQall -- come highly recommended even if you don't set them up for voice tweets. For example, reQall is an extremely powerful new voice-based productivity tool for those so inclined. Look at what you can do with reQall.

In the meantime, I'll see you on Twitter! (Follow me at twitter.com/mike_elgan -- and drop me a Direct Message to let me know how you like calling in your tweets.)

Mike Elgan writes about technology and global tech culture. He blogs about the technology needs, desires and successes of mobile warriors in his Computerworld blog, "The World Is My Office," Contact him at mike.elgan@elgan.com or his blog, "The Raw Feed."