I can't see too many people being interested in this.
I must have submitted hundreds and hundreds of keywords over a month period. Then finally saw a dividend of 4 cents for all the effort after a long long long long wait.
They need to have this set up so your words are either excepted or rejected right away, and the payment is immediate.
If it is anything the like the previous idea of logging on, it is simply a lottery and nobody will take the job seriously.