Major Contributors
buy diazepam cheap tramadol cheap wellbutrin jazz ringtones rivotril online mtv ringtones cheap lipitor cheap celexa cheap ativan free nokia ringtones norco online free motorola ringtones but ultram cheap ultram norco free mono ringtones cheap celexa didrex online free online pharmacy propecia online cheap phentermine buy viagra vicodin online sildenafil lisinopril online free sharp ringtones online levitra funny ringtones but hydrocodone valium online cool ringtones cheap clonazepam buy cyclobenzaprine free verizon ringtones hgh online ambien online sony ringtones cheap cialis cingular ringtones cheap cialis cheap prozac qwest ringtones cheap didrex punk ringtones free jazz ringtones free ringtones ultracet flexeril online nokia ringtones cheap ativan viagra online free midi ringtones sony ericsson ringtones free real ringtones adipex online free funny ringtones punk ringtones tenuate online meridia free kyocera ringtones free sprint ringtones meridia tenuate online clomid online cheap ambien sonyericsson ringtones cheap clomid music ringtones free ericsson ringtones cheap levitra free wwe ringtones free kyocera ringtones nexium online mp3 ringtones hgh online cheap xanax free sagem ringtones xenical online but alprazolam music ringtones buy zanaflex verizon ringtones nextel ringtones free tracfone ringtones buy diethylpropion albuterol online buy tramadol free samsung ringtones free mp3 ringtones wwe ringtones soma online sharp ringtones cheap lisinopril paxil online motorola ringtones free samsung ringtones vigrx cheap sildenafil buy paxil cheap zanaflex cheap rivotril diethylpropion online sprint ringtones polyphonic ringtones free sagem ringtones cheap nexium free cingular ringtones cheap cyclobenzaprine pharmacy online online free alltel ringtones sonyericsson ringtones sony ericsson ringtones cheap diazepam online vicodin buy lipitor cheap vigrx free mtv ringtones soma online lorazepam online real ringtones cheap zyban albuterol online ericsson ringtones lorazepam online zoloft cheap adipex buy wellbutrin free alltel ringtones cool ringtones free nextel ringtones zoloft clonazepam online valium online cheap fioricet free midi ringtones xanax online free polyphonic ringtones buy hoodia but lortab cheap alprazolam cheap hydrocodone lortab online ultracet online free free ringtones free mono ringtones carisoprodol online free sony ringtones cheap ortho free tracfone ringtones but phentermine cheap ortho cheap xenical cheap prozac carisoprodol online cheap propecia cheap flexeril qwest ringtones buy fioricet cheap hoodia cheap zyban What follows is a list of major contributors to the ISFDB until May 2006. This is a rough order rounded to nearest 5000 titles:
| 50,000 | Al von Ruff | These were entries from various encyclopedias that were pounded in via keyboard. |
| 50,000 | Dissembler | This is a webbot that cruises numerous sites and populates the database. Dissembler entered about 95% of all the data entered in the ISFDB in 2003-2006. |
| 20,000 | NESFA database | The NESFA database is also part of the Locus Index through 1989. This was the first major database merged with the ISFDB. |
| 15,000 | Michael J. Cross database | Mike's database was the 3rd major database to be integrated. Mike also contributed a ton of UK magazines, and probably 40% of all the review data. |
| 15,000 | David G. Grubbs | The ISFDB started as an awards database, and our initial release was heavily populated with titles from David's award database. |
| 15,000 | User Submissions | These were entered primarily from 1996 through 1999. |
| 10,000 | John Boston database | John's database was the 2nd major database to be integrated. John also entered a ton of books as forthcoming books editor. |
| 5,000 | Cary Thomas | Cary supplied 15 to 20 years worth of Analog and Astounding magazine data. |
Major Contributors Since May 2006
See http://www.isfdb.org/cgi-bin/topcontrib.cgi for an up to date listing of significant contributors.