This is an idea that might help Twitter make some money and become even more integrated in people lives. It’s a very simple concept with infinite implementation options, so you will have more ideas then me after you understand it. It's Twitter Billing.
Understanding this idea takes about 1 minute :-)
Twitter billing – like paying with SMS or receiving a coupon via SMS, only through Twitter. Link your twitter and pay pal accounts now you can pay for anything through your Twitter account.
Why should pay pal work only with mail address?
(this isn't a drop in the ocean)
Train, metro, tube, tram, taxi etc….
No need to carry cash.
Food – What is more appropriate then paying for your Kogi with a tweet? :-)
Anything and anyone who wants to get money for point A to B (like M-PESA) can use this service.
You could pay for stuff in the store without standing in line, and who knows what else, this is endless.
If you got this far, I'd really appreciate to hear your thoughts, feedback and input about this idea.
Hope I made you think a bit.
Thanks.