Link: http://bamsmackpow.com/2014/12/18/50...-book-history/
Please read the first page of the above link so that you would at least know how they came up with the list.
50 Greatest Super Heroes In Comic Book History.
1 Batman
2 Superman
3 Spider-man
4 Captain America
5 Wonder Woman
6 Iron Man
7 Flash
8 Wolverine
9 Green Lantern
10 Hulk
11 Thor
12 Robin
13 Green Arrow
14 Professor X
15 Nightwing
16 Daredevil
17 Thing
18 Aquaman
19 Human Torch
20 Doctor Strange
21 Shazam
22 Supergirl
23 Storm
24 Black Widow
25 Gawkeye
26 Batgirl
27 Deadpool
28 Mr Fantastic
29 Black Panther
30 Superboy
31 Martian Manhunter
32 Hellboy
33 Nick Fury
34 Spawn
35 The Question
36 Catwoman
37 Jean Grey
38 Invisible Woman
39 Raven
40 The Atom
41 Rorschach
42 Silver Surfer
43 She-Hulk
44 Scarlet Witch
45 Spider-Woman
46 Beast
47 Nightcrawler
48 Carol Danvers
49 Northstar
50 Dr. Manhattan
I don't agree with the list because some of them should not be there and some should have been ranked higher/lower but overall, I can say it's kinda a good list.