WTF, IBM sues Amazon???

So I fired up my feed reader and started poring over posts from days gone by that I’d missed, and what do I find? Via Tim Bray, IBM suing Amazon over patent infringement. And what might the infringed patents be?

  • Presenting Applications in an Interactive Service
  • Storing Data in an Interactive Network
  • Presenting Advertising in an Interactive Service
  • Adjusting Hypertext Links with Weighted User Goals and Activities
  • Ordering Items Using an Electronic Catalogue

WTF???

If this isn’t an argument for patent reform, I don’t know what is.