Mike Wehner of TUAW writes:
The massive information engine Wolfram Alpha just added a whopping 649 Pokémon to its database. For fans of the games, that fact is pretty cool all on its own, but if you happen to own an iPhone or an iPad with Siri, it’s even more awesome. You see, thanks to Siri’s ability to search Wolfram Alpha for information, your iDevice is now as close to a real-life Pokédex as you’ll probably ever have.
Just ask Siri to Wolfram Search for Pikachu, Charmander, Diglet or other Pokémon favorites and, voila, a free Pokédex!