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 San Francisco, CA, US

# Name (Screen Name) Location URL Followers Following Updates Joined
 501. Y! SportsTalk Live  @YSTL
San Francisco http://t.co/EiTws1k1Sp 11,007 545 16,602 Details...
 502. Wingman  @WingmanEvents
San Francisco, CA http://t.co/tDdeRwKyIh 10,989 196 773 Details...
 503. Scribd  @scribd
San Francisco, CA http://www.scribd.com 10,961 239 1,868 91 months ago
 504. Kaggle  @kaggle
San Francisco http://t.co/o0nYT5BBD2 10,940 87 1,807 Details...
 505. Dropbox API  @dropboxapi
San Francisco, CA http://t.co/0bdvUBZ21o 10,939 26 236 Details...
 506. Greg Miller  @GameOverGreggy
San Francisco, CA http://ps3.ign.com/ 10,892 168 2,880 Details...
 507. Let’s StartUp SF!  @LetsStartup_SF
San Francisco, CA http://t.co/umLqjbWsXq 10,869 11,983 15,138 Details...
 508. Nick O'Neill  @allnick
San Francisco, CA http://www.facebook.com/allfa... 10,854 1,483 9,726 Details...
 509. matt  @biorhythmist
San Francisco http://about.me/biorhythmist 10,835 230 5,813 98 months ago
 510. Matthew Rorie  @frailgesture
San Francisco http://t.co/ZdZFRwwy11 10,810 62 11,983 Details...
 511. Ken Loi  @kenloi
San Francisco, CA http://t.co/3Ez0JjzL8F 10,805 669 8,870 Details...
 512. Google Phones  @GooglePhones
San Francisco, CA 10,803 3 9,549 Details...
 513. Brian Wong  @brian_wong
San Francisco http://www.brianwong.me/ 10,790 976 7,249 89 months ago
 514. App Guide  @appguide
San Francisco, CA http://t.co/2FMRSf5cfI 10,779 342 4,060 Details...
 515. Upper Playground  @upperplayground
San Francisco, CA http://www.upperplayground.com 10,745 3,082 7,908 83 months ago
 516. Kimpton  @Kimpton
San Francisco, CA http://kimptonhotels.com 10,744 11,609 1,492 Details...
 517. AMAZON WATCH  @AmazonWatch
San Francisco, California http://amazonwatch.org 10,688 492 1,703 Details...
 518. Bert Decker  @BertDecker
San Francisco http://decker.com/blog/ 10,681 9,907 6,433 83 months ago
 519. SF Public Works  @sfdpw
San Francisco, CA http://t.co/dbRQEefddW 10,672 2,699 5,618 Details...
 520. popchips  @popchips
San Francisco, CA http://popchi.ps/bTVzj4 10,664 11,727 3,349 83 months ago
 521. Uber San Francisco  @Uber_SF
San Francisco http://t.co/oV3yAGCnek 10,634 1,625 9,089 Details...
 522. DIY  @DIY
San Francisco, CA http://t.co/cp0hdghuUu 10,614 73 2,249 Details...
 523. Mattia Crespi  @1qbit
San Francisco http://t.co/88iIiSnHsT 10,597 175 3,017 Details...
 524. DocuSign  @DocuSign
San Francisco, CA http://t.co/OMsMykHLej 10,548 6,686 9,078 81 months ago
 525. VegNews Magazine  @vegnews
San Francisco http://www.vegnews.com 10,546 4,562 1,884 Details...
 526. Krutal Desai  @krutal
San Francisco, Ca http://about.me/krutal 10,544 372 812 92 months ago
 527. stokereport  @stokereport
san francisco, ca http://stokereport.com 10,527 15 381 86 months ago
 528. Pinboard  @Pinboard
San Francisco http://pinboard.in 10,485 6 7,321 Details...
 529. Adobe CS Design  @AdobeCSDesign
San Francisco, CA http://adobe.ly/CSDesign 10,410 259 1,272 Details...
 530. Great American Music  @GAMH
San Francisco http://t.co/gShWiQvf 10,409 10,792 2,738 Details...
 531. Nitro  @NitroHQ
San Francisco, CA https://t.co/Vx8u3v6fxo 10,399 2,787 4,752 86 months ago
 532. Bre Roz  @BreRoz
San Francisco, CA http://t.co/nhVC8FPpeQ 10,382 1,150 28,081 87 months ago
 533. Dolby Laboratories  @Dolby
San Francisco, CA http://www.dolby.com/about/wh... 10,319 2,725 3,638 Details...
 534. GinzaMetrics  @ginzametrics
San Francisco, CA http://t.co/FEkEzkQoEG 10,318 8,532 1,448 Details...
 535. EcoTweet  @ecotweetoficial
San Francisco, CA http://www.EcoTweet.com 10,316 3,869 1,907 Details...
 536. Clarity  @getmoreclarity
San Francisco http://t.co/ObqeXFgfjO 10,301 4,876 7,426 Details...
 537. PUBLIC Bikes  @PUBLICBikes
San Francisco, CA http://t.co/l3qwGYOZWX 10,275 824 1,632 Details...
 538. Red Bull SF Bay Area  @redbullSFO
San Francisco, CA http://t.co/DTdidn9Sdy 10,273 729 3,182 Details...
 539. Tim Roberts  @timroberts
San Francisco http://about.me/timroberts 10,262 83 872 Details...
 540. Niels Hoven  @nielshoven
San Francisco, CA http://www.nielshoven.com 10,244 4,699 1,008 97 months ago
 541. Ahmed Fareed  @AhmedFareedCSN
San Francisco, CA http://csnbayarea.com 10,204 107 2,768 Details...
 542. Parmy Olson  @parmy
San Francisco http://t.co/SJuMeSnEu3 10,172 485 3,353 Details...
 543. NewRelic  @newrelic
San Francisco http://www.newrelic.com 10,041 3,630 4,005 87 months ago
 544. NatashaTheRobot  @NatashaTheRobot
San Francisco, CA http://t.co/Y1gVgO0ktU 10,004 1,898 5,573 Details...
 545. SFMTA  @sfmta_muni
San Francisco, CA http://www.sfmta.com 9,982 140 4,727 Details...
 546. Band of the Day  @BandoftheDayApp
San Francisco, California http://t.co/l3a0dgPWo1 9,973 706 5,971 Details...
 547. Web420  @Web420Blog
San Francisco, CA http://web420.com 9,967 10,978 770 Details...
 548. Gabriella Sannino  @SEOcopy
San Francisco, CA http://level343.com/article_a... 9,963 1,614 55,562 87 months ago
 549. Advice Columnist  @cgacad
San Francisco http://t.co/2lwO482I9Z 9,962 10,197 2,869 78 months ago
 550. Jeff Bonforte  @bonforte
San Francisco, CA 9,879 473 3,906 Details...
 551. Jade Chen  @CantoneseGirl
San Francisco, California 9,877 7,108 425 66 months ago
 552. Courtenay Bird  @courtenaybird
San Francisco, CA http://courtenaybird.tumblr.com 9,814 3,695 12,754 94 months ago
 553. Parry Headrick  @pheadrick
San Francisco http://www.shiftcomm.com 9,779 9,045 3,650 96 months ago
 554. Do  @DoWorkTogether
San Francisco http://t.co/dUmmiAQKSn 9,769 10 1,302 Details...
 555. Brizzly  @brizzly
San Francisco, CA http://brizzly.com 9,745 9 1,382 Details...
 556. mybloglog  @mybloglog
San Francisco, CA http://mybloglogb.typepad.com 9,717 20,505 58 90 months ago
 557. Pearl.com  @Pearldotcom
San Francisco, CA http://t.co/CbyWzmdbCD 9,711 275 1,544 Details...
 558. Justin Wong  @FuzzyOtterBalls
San Francisco, CA http://youtube.com/FuzzyOtter... 9,704 274 14,796 Details...
 559. Bobbie Johnson  @bobbiejohnson
San Francisco, CA http://www.theoffbeat.net 9,670 331 4,851 Details...
 560. AffinityLive  @affinitylive
San Francisco, CA http://www.affinitylive.com 9,641 1,988 523 Details...
 561. Photographer Du Jour  @_Photography
San Francisco, CA 9,630 10,344 4,019 Details...
 562. Twinkie Chan  @twinkiechan
San Francisco http://t.co/QwcRYzR4mh 9,613 626 34,136 90 months ago
 563. Pepsi Update  @PepsiUpdate
San Francisco 9,607 2,114 16,916 60 months ago
 564. McDonalds Update  @McDonaldsUpdate
San Francisco 9,606 2,225 26,438 60 months ago
 565. Bill Baren  @billbaren
San Francisco, CA http://www.billbaren.com 9,553 5,270 663 85 months ago
 566. Spark  @spark_io
San Francisco, CA http://t.co/qvaHxZmNTF 9,533 386 4,684 Details...
 567. Treasure Island Fest  @timfsf
San Francisco, CA http://t.co/x5e3Olc7XP 9,519 54 1,897 Details...
 568. Solazyme  @solazyme
San Francisco, CA http://www.solazyme.com 9,475 3,111 1,451 Details...
 569. PLOS ONE  @PLOSONE
San Francisco http://plosone.org 9,441 567 1,649 Details...
 570. Jesse McKnight  @JCMcKnight3
San Francisco, CA http://www.thesaintreport.com 9,410 9,564 292 78 months ago
 571. Feed Stock  @feedstock
San Francisco 9,404 9,708 18,884 Details...
 572. paulcarr  @paulcarr
San Francisco http://www.paulcarr.com 9,402 8 10,400 91 months ago
 573. Rappin' 4-Tay  @rappin_4tay
San Francisco, California http://t.co/jE5YOfew0x 9,400 709 7,545 Details...
 574. Mitali Perkins  @MitaliPerkins
San Francisco http://t.co/HCrvW8F1s2 9,393 2,941 18,860 92 months ago
 575. Voiceovers  @voiceovers
San Francisco, CA http://www.radiodaddy.com 9,351 9,040 5,206 91 months ago
 576. Skout  @skoutapp
San Francisco, CA http://t.co/iCO2HHwLYn 9,347 292 635 Details...
 577. Salted Music  @saltedmusic
San Francisco, California http://t.co/CWWorb8WLi 9,312 472 436 Details...
 578. AJ  @ThisTimeImKing
San Francisco, Ca http://www.UCSUSA.org 9,298 9,691 34,185 Details...
 579. Erik Michaels-Ober  @sferik
San Francisco https://github.com/sferik 9,275 236 11,026 99 months ago
 580. San Francisco Appeal  @sfappeal
San Francisco http://www.sfappeal.com 9,271 747 10,833 84 months ago
 581. FontShop  @FontShop
San Francisco http://www.fontshop.com 9,267 139 1,302 85 months ago
 582. Steve King  @Smallbizlabs
San Francisco http://t.co/tLff6dUL5z 9,244 1,761 4,983 91 months ago
 583. appPicker  @AppPicker
San Francisco, CA http://t.co/ZbHokzTs9U 9,228 815 27,515 Details...
 584. Jimmy Fallon News  @JimmyFallonNews
San Francisco 9,215 297 12,822 Details...
 585. Blogcritics  @Blogcritics
San Francisco http://blogcritics.org/ 9,203 9,689 7,323 80 months ago
 586. Twitter Advertising  @TwitterAds
San Francisco, CA http://advertising.twitter.com 9,193 13 55 Details...
 587. Anaplan  @anaplan
San Francisco, CA https://t.co/CUDFR0vc8e 9,154 1,954 7,617 Details...
 588. Josh Sutherland  @AskJoshy
San Francisco, CA http://t.co/wjIGY5wyUL 9,086 276 10,132 Details...
 589. James Spithill  @JSpithill
San Francisco, CA http://t.co/O9EJjltDOM 9,085 48 540 Details...
 590. Jenkins CI  @jenkinsci
San Francisco, CA http://www.jenkins-ci.org 9,042 102 4,805 Details...
 591. Cyan Banister✔  @cyantist
San Francisco http://zivity.com/models/cyan 9,017 9,178 13,656 92 months ago
 592. InboxQ  @InboxQ
San Francisco, CA http://t.co/mYZjkbkBuw 9,015 1 112 Details...
 593. Zecco  @zecco
San Francisco, CA http://www.zecco.com/ 9,001 5,343 2,270 95 months ago
 594. ESP(SF)  @SF_ESP
San Francisco, California http://bit.ly/EatShopPlay_WT 8,994 9,656 13,493 72 months ago
 595. TechHit  @TechHit
San Francisco, CA http://www.TechHit.com/ 8,981 0 135 99 months ago
 596. Allison Williams  @al
San Francisco 8,949 220 2,929 Details...
 597. Android Open  @androidopen
San Francisco, CA http://t.co/EeVn8okaAd 8,943 60 294 Details...
 598. Tatsuhiko Miyagawa  @miyagawa
San Francisco http://bulknews.typepad.com/ 8,939 1,262 20,229 Details...
 599. Sam Luckenbill  @sam
San Francisco 8,883 367 1,738 Details...
 600. Michael Yuen  @Mike_Yuen
San Francisco http://t.co/CuAXUrSkOT 8,883 10,519 988 78 months ago

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