zune,136.9863,159.5377
twitter,8.10566, 4.163105
github,0.13700, 1.590361
reddit,0.33700, 0.596226
so,0.06879, 0.068493
blog,0.2195, 0.168317
resume,0.00274, 0.001757

- first data point:  10 October 2009
- second datapoint:  23 December 2009

- zune play date start:  xmas 2007.
- twitter start date: 18 july 2007
- github: 02 oct 2009 (projects, github shortlog --summary)
- reddit: total karma / time
- SO: questions + answers / days member
- blog: posts / days
- resume: 1 / days since last update