[sabon]

1298.

The article doesn't answer how many, so I've counted.

It takes 1298 GNU/Linux users to change a light bulb.

Including the father of the first user, excluding the 6 that complained, and then complained again (they're counted only once). And also, assuming there's no overlap between all the groups, which is probably unrealistic.

[makeworld]

So it takes 1299 then, if we include you.

[darkwater]

1301, to be more precise.

[torcete]

Including you, and now me saying that it should be 1300, but with my answer it is in fact 1301 :D

[read_if_gay_]

No, GGP didn't count himself, GP pointed that out and also did count himself, so 1301 was correct, but now we're at 1303.

[saalweachter]

Point of clarification: is the father of the first user actually a GNU/Linux user?

[risson]

Well he also uses the GNU/Lightbulb, so that's a yes