Two-factor authentication is the combination of

1. Something you can lose and
2. Something you can forget

[via Slashdot comments]

Following the second wave of podcatching clients (with the 2.0 versions of iPodderX, iPodder Lemon and Doppler) the podcasting community is greeted with the first wave of commercialization attempts.

After Odeo and the podcastnetwork finally Adam Curry and Ron Bloom entered the game with a site called podshow. It seems as if they are planning to be the missing link between advertisers and podcasters.

The exact business model of all of these ventures is still rather vague to me.