ESPN.com and the TrueHoop Network are ranking every NBA player -- and counting them down on Twitter (@NBAonESPN), from No. 500 to No. 1. As the rankings are announced, you can also find them here on the pages of ESPN.com.

What is #NBArank?

#NBArank is the Twitter hashtag to use if you want to get involved in the discussion or just follow along.

You can also follow along here: @NBAonESPN

How did we rank the players?

We asked 104 experts to rate each player on a 0-to-10 scale, in terms of "the current quality of each player."

Here is the full list of voters from ESPN.com, the TrueHoop Network, TrueHoop TV, Daily Dime Live, ESPN TV, ESPN Radio, ESPN Deportes, espnW, ESPN The Magazine, ESPN Insider, ESPN Fantasy, ESPN Games, ESPN Dallas, ESPN Los Angeles, ESPN Chicago, ESPN New York, ESPN Stats & Information, ESPN Topics and ESPN Analytics.

With Bynum on the block, Philly might be able to get away with playing Thaddeus Young at the 4, where he's a matchup nightmare. #nbarank — Aaron Burgin (@UTAaronBurgin) September 12, 2012

92

5.59

Shawn Marion | @matrix31

Dallas Mavericks | SF | Age: 34 | 2011 rank: #63

Shawn Marion is another Maverick who suffered from that post-championship hangover. But he's still a solid glue guy for the Mavs. #nbarank — Aaron Burgin (@UTAaronBurgin) September 12, 2012

93

5.58

Wilson Chandler | @wilsonchandler

Denver Nuggets | SF | Age: 25 | 2011 rank: #75

#NBArank @wilsonchandler is your ideal do-it-all, athletic wing player. It'll be interesting to see how him and Iggy play together. #scary — Brian (@BYoo510) September 12, 2012

94

5.55

Andre Miller

Denver Nuggets | PG | Age: 36 | 2011 rank: #89

#NBArank Andre Miller has been so consistent. Even at age 36, he still produces. Age is only a number to Mr. Miller. — Brian (@BYoo510) September 12, 2012

Savvy Andre Miller @ 94. Stayed in the top 100 with smarts, leadership, & having game like the old guy schooling everyone @ the Y. #nbarank — Cliff Kim (@CliffMusic) September 12, 2012

95

5.54

Kawhi Leonard | @TheBig_Island

San Antonio Spurs | SF | Age: 21 | 2011 rank: #296

Sure Kawhi Leonard has potential and a host of skills, but something tells me having Pop on the bench helps greatly as well. #NBARank — Jon R. LaFollette (@JonFilet) September 12, 2012

96

5.54

Jose Calderon | @josemcalderon8

Toronto Raptors | PG | Age: 30 | 2011 rank: #148

Jose Calderon moved up 52 spots in #NBArank after being the exact same player he's been for the past 5 years — Fred Katz (@FredKatz) September 12, 2012

97

5.52

Brandon Bass

Boston Celtics | PF | Age: 27 | 2011 rank: #137

Well, other than Iman Shumpert RT @jadubin5 Brandon Bass: my early nomination for most overrated in #NBARank. — Adam Reisinger (@AdamReisinger) September 12, 2012

Brandon Bass is that guy you don't really notice until you check the box score and he has 14 and 6RT @nbaonespn: #NBArank 97 Brandon Bass — Ace Tools inc. (@G_Prime_) September 12, 2012

98

5.51

Darren Collison | @Darren_Collison

Dallas Mavericks | PG | Age: 25 | 2011 rank: #94

Still a real solid PG, but hasn't impressed like he did in his rookie year lately. RT @nbaonespn: #NBArank 98: Darren Collison — Nigel Broadnax (@BroadnaxWrites) September 12, 2012

Darren Collison is not top 100 material. He had a good stretch on the Hornets without CP3 but his PER has declined in every season #NBARank — Wesley Morton (@WesFromTheATL) September 12, 2012

99

5.48

Omer Asik | @AsikOmer

Houston Rockets | C | Age: 26 | 2011 rank: #156

@nbaonespn Omer Asik will be missed for his defensive prowess & rebounding efficiency, but not for the offer sheet he signed. #NBArank — Daniel Thompson (@CakeMkrDan) September 12, 2012

100

5.48

Nick Collison | @nickcollison4

Oklahoma City Thunder | PF | Age: 31 | 2011 rank: #115

Nick Collison is like that guy at the YMCA who gets picked last, but then rebounds, screens and smarts his way to 15-0 routs. #nbarank — Aaron D. Burgin (@TheFullTimeDad) September 12, 2012