I need a list of the top 20 internet conferences in Europe and Asia
that I should attend this year. These conferences can be on any
internet-or-mobile-related subject, but they MUST have either a booth
or a speaker from Yahoo/AOL/MSN/Google or their European/Asian
competitors (eg Freeserve, Terra, Tiscali, BT Openworld, Lycos,
Softbank etc).

The conferences should be worth my going to, ie not attended by just
100 people, and preferably with more than one of these companies
represented. I would like some in Asia and some in Europe.

If you find more than 20, I will gladly up the price of the question.

Thank you.