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Bio: co-founder nitobi, solid state physicist, environmental crusader

Joined Twitter on 2007-05-08 16:31:21

dave johnson is ranked 187,190th on twitterholic! (by followers)

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Date Followers Friends Updates
January 14, 2009 293 209 2,570
January 13, 2009 284 205 2,561
January 12, 2009 282 205 2,554
January 01, 2009 254 189 2,445
December 25, 2008 248 184 2,388
December 19, 2008 244 188 2,334
December 18, 2008 273 188 2,320
December 17, 2008 270 197 2,305
December 12, 2008 258 197 2,225
December 05, 2008 240 184 2,133
November 29, 2008 225 178 2,051
November 28, 2008 224 176 2,026
November 23, 2008 220 198 1,955
November 09, 2008 204 179 1,779
November 06, 2008 199 174 1,768
November 03, 2008 200 174 1,760
October 02, 2008 178 135 1,455
October 01, 2008 176 135 1,455
September 23, 2008 170 131 1,418
September 04, 2008 161 123 1,284
August 25, 2008 147 108 1,220
August 24, 2008 147 108 1,213
August 21, 2008 146 108 1,194
August 14, 2008 141 104 1,119
August 13, 2008 139 102 1,099
August 12, 2008 139 102 1,089
August 06, 2008 141 99 1,053
July 31, 2008 138 97 1,010
July 27, 2008 138 96 1,001
July 22, 2008 141 96 1,001
July 14, 2008 141 95 1,001
July 11, 2008 141 95 991
July 10, 2008 141 95 982
July 07, 2008 138 94 969
July 03, 2008 137 93 967
July 02, 2008 137 92 959
July 01, 2008 137 92 959
June 29, 2008 140 92 955
June 16, 2008 136 91 905
June 12, 2008 138 89 890
May 31, 2008 132 88 858
May 27, 2008 129 88 830
May 17, 2008 121 87 786
May 12, 2008 118 87 752
May 08, 2008 113 95 742
May 07, 2008 112 94 742
May 06, 2008 112 93 741
May 05, 2008 110 90 732
April 28, 2008 98 86 669
April 15, 2008 91 83 615
April 12, 2008 90 84 605
April 09, 2008 89 84 598
March 31, 2008 86 82 574
March 25, 2008 82 82 558
March 17, 2008 82 82 547
March 12, 2008 76 80 532
March 10, 2008 73 80 526
March 04, 2008 63 61 498
March 02, 2008 62 61 496
February 29, 2008 62 61 492