How's this work? Our Twit-tastic robots scan twitter a few times a day to determine who’s the biggest twit.

Want to be featured here and get more followers too? Find out how on Twitter Counter

The Twitaholic.com Top 600 Twitterholics based on Followers in Silicon Valley

# Name (Screen Name) Location URL Followers Following Updates Joined
 501. LDHirsch  @LDHirsch
Silicon Valley http://www.loree.hirschman.com 70 76 115 95 months ago
 502. Randall Keith  @rgkeith
Silicon Valley http://www.mercurynews.com 69 50 2,653 Details...
 503.   @squarefeetblog
Silicon Valley http://www.squarefeetblog.com 69 2 138 Details...
 504.   @MolliSullivan
Silicon Valley 69 0 0 Details...
 505. Katie Kearns  @kkearns
Silicon Valley 68 50 960 Details...
 506.   @popky
Silicon Valley http://www.L2Massociates.com 68 32 45 Details...
 507.   @halfdanhussey
Silicon Valley http://www.cinequest.org/hhbi... 67 50 25 Details...
 508.   @eric_gray
Silicon Valley http://www.vcritical.com 66 26 36 Details...
 509. Jense Gerrits  @Jensees
Silicon Valley http://www.jensees.wordpress.com 66 32 920 Details...
 510. blueyes4  @blueyes4
Silicon Valley http://www.mymonavie.com/heal... 66 66 323 97 months ago
 511. Aswan Morgan  @AswanMorgan
Silicon Valley http://www.upmo.com 65 66 67 86 months ago
 512. NadineNorth  @NadineNorth
Silicon Valley http://www.nadinenorth.com 65 82 11 93 months ago
 513. PBWikiDev  @PBWikiDev
Silicon Valley http://blog.pbwiki.com 65 29 102 93 months ago
 514. Pamela Jeanne  @PamelaJeanne
Silicon Valley http://www.Coming2Terms.com 65 39 147 Details...
 515.   @BethBlecherman
Silicon Valley http://twitter.com/techmama 65 6 1 Details...
 516. Yasu Nishida  @yasunishida
Silicon Valley 65 36 62 Details...
 517. Rafat Alvi  @rafatalvi
silicon valley http://www.rafatalvi.com 65 102 57 Details...
 518.   @MarComGirl
Silicon Valley http://www.marcomstrategists.com 64 85 9 Details...
 519. Anna Gatti  @gattinger
Silicon Valley 64 11 73 Details...
 520. Al Gerona  @algerona
Silicon Valley http://www.jigsaw.com 64 144 7 94 months ago
 521. askmrlee  @askmrlee
Silicon Valley http://t.co/bqLQKMpE63 64 322 903 Details...
 522.   @zaika90210
Silicon Valley 64 62 100 Details...
 523.   @bbaxley
Silicon Valley http://www.bobbaxley.com 63 66 59 Details...
 524. Chad Harrington  @chadharrington
Silicon Valley http://www.svadventure.com 62 70 60 Details...
 525. drewfield  @drewfield
Silicon Valley http://www.drewfield.blogspot... 62 82 206 89 months ago
 526.   @jmikebell
Silicon Valley http://www.MikeBell.net 61 48 22 Details...
 527. Octavian Tanase  @octav
Silicon Valley http://blogs.sun.com/octav 60 4 75 Details...
 528. Dutt Kalapatapu  @duttkalapatapu
silicon valley 60 225 258 Details...
 529.   @BradRowland
Silicon Valley http://www.symantec.com/busin... 60 23 41 Details...
 530. wildpackets  @wildpackets
Silicon Valley http://www.wildpackets.com 59 102 39 91 months ago
 531.   @dbt21
Silicon Valley 59 72 696 84 months ago
 532. naeem  @naeem
Silicon Valley http://www.naeemzafar.com 58 16 30 Details...
 533. martlist  @martlist
Silicon Valley http://martlist.blogspot.com/ 57 149 259 95 months ago
 534. Russ Morris  @russmorris
Silicon Valley http://www.russmorris.com 56 70 62 96 months ago
 535. Janet Miller  @janetmiller
Silicon Valley http://www.janetmillerromance... 56 26 170 93 months ago
 536. Gina Coffin  @snazzygina
Silicon Valley 55 78 284 Details...
 537. Pankaj Prasad  @pankaj00p
Silicon Valley http://punk.posterous.com/ 55 69 401 Details...
 538. Julie Bovee Hill  @joulieboolie
Silicon Valley http://www.geekontheloose.com... 55 81 378 Details...
 539. James Petzinger  @jamespetzinger
Silicon Valley 55 151 263 Details...
 540.   @joekilmer
Silicon Valley 54 87 109 Details...
 541. Dave W Smith  @dws
Silicon Valley http://www.davewsmith.com/blog/ 54 39 1,000 Details...
 542. JTPA  @JTPA
Silicon Valley http://www.jtpa.org/ 54 11 1 Details...
 543. mortgager  @mortgager
Silicon Valley http://www.RealEstateRain.com 54 347 1 Details...
 544. songzunhuang  @songzunhuang
Silicon Valley http://soonrs.com/blog/ 54 16 127 96 months ago
 545. Alka Gupta  @AlkaCloud
Silicon Valley http://blogs.sun.com/WebScale 54 53 27 89 months ago
 546. fakeshel israel  @fakeshelisreal
Silicon Valley http://www.shelisrael.com 53 117 74 96 months ago
 547. Ed DaSilva  @edtrooper
Silicon Valley 53 92 20 Details...
 548.   @akashnemani
Silicon Valley 53 88 21 84 months ago
 549.   @willcheung
silicon valley http://duffelup.com 53 52 70 Details...
 550.   @MobileInsider
Silicon Valley http://www.svmobileinsider.bl... 53 16 129 84 months ago
 551. Michel Combes  @mgcombes
Silicon Valley http://michel.combes.ods.org/... 53 58 43 91 months ago
 552. Marissa  @MJBertolotti
silicon valley 53 43 480 Details...
 553. Bob Poniatowski  @TiVoPony
Silicon Valley 53 29 83 Details...
 554. John C. Tran  @jtran247
Silicon Valley http://www.cdnetworks.com 52 95 98 Details...
 555. Jeff  @Neef
Silicon Valley http://onthegrind.vox.com/ 52 45 899 95 months ago
 556. bebo  @bebodevnite
Silicon valley http://developers.bebo.com 52 37 27 88 months ago
 557. CLIENTSHOW  @clientshow
Silicon Valley http://clientshow.com 52 0 16 Details...
 558. Stephen Grochol  @stevegrochol
Silicon Valley http://www.grocholbcapp.com 51 60 53 Details...
 559. Liz Russell  @LizB_Russell
Silicon Valley 51 297 535 Details...
 560. Donna Pettit  @imasculptor
Silicon Valley 51 58 1,347 91 months ago
 561. Kenny Spade  @KennySpade
Silicon Valley http://blogs.msdn.com/KennySpade 51 33 162 Details...
 562.   @MBAfool
Silicon Valley 51 47 10 Details...
 563. j3n  @rawwwr
silicon valley 51 42 1,294 98 months ago
 564. vsolanoy  @vsolanoy
Silicon Valley http://www.victorsolanoy.com 51 56 336 99 months ago
 565. Yvonne M  @yvonnics
Silicon Valley 50 26 2,529 Details...
 566. dh labs  @doghouselabs
Silicon Valley http://t.co/FAvD7jkops 50 5 856 Details...
 567. dannahudson  @dannahudson
Silicon Valley http://flickr.com/people/huds... 50 45 202 Details...
 568. Sridhar Iyer  @codeyman
Silicon Valley http://sridharv.net 50 44 664 95 months ago
 569.   @barbaragnelson
Silicon Valley http://www.pragmaticmarketing... 50 18 22 Details...
 570.   @pankrashina
Silicon Valley 50 17 29 84 months ago
 571. efalk  @efalk
Silicon Valley http://thespamdiaries.blogspo... 50 81 91 Details...
 572.   @parkles
Silicon Valley http://www.predictify.com 50 35 73 Details...
 573. chemmefatale  @chemmefatale
Silicon Valley http://quirkyfemme.livejourna... 50 51 463 87 months ago
 574. toshi namba  @nam
Silicon Valley http://www.cyberagentamerica.... 50 72 22 Details...
 575.   @katastrophe
Silicon Valley http://0katiushka0.blogspot.com 50 42 44 Details...
 576. Vaibhav Domkundwar  @betterlabs
Silicon Valley http://www.betterlabs.net 50 81 81 Details...
 577. Henrik Gehrmann  @g1011010
Silicon Valley 49 49 291 Details...
 578. Daniel Hsu  @danielshoe
Silicon Valley http://danielshoe.tumblr.com/ 49 48 209 Details...
 579. daphnerocha  @daphnerocha
Silicon Valley http://yinyangmom.blogspot.co... 49 34 108 92 months ago
 580. Darwin Ling  @darwinl
Silicon Valley http://www.linkedin.com/in/da... 49 80 141 Details...
 581.   @palomnik
Silicon Valley http://www.strannik.com 49 75 43 Details...
 582.   @Diet_Coke
Silicon Valley 49 0 0 Details...
 583.   @rbroughton
Silicon Valley http://www.brcmarketing.com 48 31 13 Details...
 584.   @dbernste
Silicon Valley 48 107 4 Details...
 585.   @gopherkhan
Silicon Valley http://www.dreamlogic.net 47 63 49 Details...
 586.   @johncookhimself
Silicon Valley 47 82 22 Details...
 587. jennifermaria  @jennifermaria
Silicon Valley http://pages.teamintraining.o... 47 70 602 95 months ago
 588. Bob Marconi  @bme
Silicon Valley http://askbobm.com 47 9 13 Details...
 589. projectdp  @projectdp
silicon valley http://www.projectdp.com 46 89 199 97 months ago
 590. Scott Wiener  @scottwiener
Silicon Valley http://www.cloud9analytics.com 46 74 28 96 months ago
 591. jwnichls  @jwnichls
silicon valley http://www.jeffreynichols.com/ 46 47 160 Details...
 592. C.D. Reimer  @cdreimer
Silicon Valley http://www.cdreimer.com 46 33 1,713 96 months ago
 593. uday gajendar  @udanium
silicon valley http://www.ghostinthepixel.com 46 29 111 96 months ago
 594. Adam Young  @Tokyoadam
Silicon Valley 46 64 156 Details...
 595.   @stolle
Silicon Valley 45 62 22 Details...
 596. Saikat Ghosh  @techlibido
Silicon Valley http://www.techlibido.com 45 201 77 Details...
 597. Pete Fife  @fifedog15
Silicon Valley 45 14 178 Details...
 598. ramneek  @ramneek
Silicon Valley http://ramneek.bhasin.com 45 42 131 Details...
 599. Dennis  @dtc
Silicon Valley http://decheung.com 45 51 409 Details...
 600. troublesturm  @troublesturm
Silicon Valley 45 110 284 93 months ago

Want to be featured here and get more followers too? Find out how on Twitter Counter