- Just gives me the creeps that Comcast would have access to all of my contacts when I'm not a subscriber of any of their services.
- I never really used plaxo since Facebook's network effect took over for me
- I never used it's core capability of address/contact info/friend synchronization — email and IM addresses seem to be more persistent with friends these days. Who sends snail mail anymore?!
- I don't need yet another social graph
- Storing all address change spam in Gmail seems to serve the purpose these days of plaxo — especially since it's easily searchable from my mobile