1.   The pool seemed to be a good place to stay.

2.   And similarities may be inevitable, Davies said, if only because the same small pool of producers seems to be popping up on all these shows.

3.   But the pool seems even smaller now.

4.   Pools may seem fun and simple.

5.   The talent pool seems to be centered in the Bay Area, where there is a large concentration of hardware and software developers, he said.