1. Could I kindly get a key?

2. 751b9df90cedbe1ce2af

QUICK!
Friendly x 1 (list)

3. 751b9df90cedbe1ce2af

QUICK!
Useful...
Oh wait

4. 751b9df90cedbe1ce2af

QUICK!
Thank you!

6. Here is mine

e496573f8699c425b101

7. -snip gone-

8. i'd like a key, please

9. Here is a little puzzle:

What is the sum of the following?

Number of vertebrae a giraffe has times the current year minus 201 times zero times the number of presidents the United States had, all this divided by the number of the unique posters in this thread.

First one to PM me the correct answer gets the key.
Why don't you just post it here like the rest of us?

10. Missed them again.
Hoping for the riddle since no one has posted.

Why don't you just post it here like the rest of us?
The riddle is easy and PM is better since guests can see the posts?

11. I did it in a riddle form because I don't want a guest snagging a key, and I'd like to give it to someone who will actually take the effort to solve the riddle, thus will more likely continue the chain.

12. Sodacan1 got the key!
Friendly x 1 (list)

13. f(x)=x^2*5x^3
f'(x)=?

And what does f(0) equal?

PM the answer and you get an invite.
Oh and you have to pass it on within the thread.

Also, thank you again VistaPOWA.
-snip I'll pm (not for a key)

14. Can I get a key, please?
Useful x 1 (list)

15. May I have a key?
Useful x 1 (list)

16. May I have a key?
Useful x 1 (list)

17. I would appreciate a key please.

18. feac573c0d41dba8000a

GO GO GO!

19. 60b684ce413a2982c15c

get it while its hot

20. I'd like a key...

21. 60b684ce413a2982c15c

get it while its hot
Thanks alot!

22. feac573c0d41dba8000a

GO GO GO!
Got it, thanks. I'll be sure to pass on the key I'll get.

Edited:

53b63bb0ea55bd720a26
Free key, grab it while it's hot.

23. Just a head's up to anyone whose key was already expired when they register, check again because I got another one early with one day left on it.

Wait I thought you only got one invite code a week? I just saw this on the referrals page:
" A new invite code will be generated every day and invite codes will expire in 2 days. "
Informative x 1 (list)

24. Got it, thanks. I'll be sure to pass on the key I'll get.

Edited:

53b63bb0ea55bd720a26
Free key, grab it while it's hot.
Thanks dude. Will post mine soon.

Here you go: 3c7e55cab3dd876bc369

25. Got it, thanks. I'll be sure to pass on the key I'll get.

Edited:

53b63bb0ea55bd720a26
Free key, grab it while it's hot.
I missed it! Damn me and my forgetfulness!

edit:

Thanks dude. Will post mine soon.

Here you go: 3c7e55cab3dd876bc369
Thank you!

edit2:
awwww
Funny x 1 (list)

26. So can somebody send me an invite?

27. Anyone got an extra key for 'lil ole me yet?
Been a day or two since I last asked.

28. This looks like a neat little idea. I'd love an invite if someone would be so kind...

29. I am here to shamefully beg for an invite. Can I get an invite please?

30. I am here to shamefully beg for an invite. Can I get an invite please?
PM'd

31. Can anybody toss an invite my way? I'd appreciate it, thanks.

32. Key me up, captain.

33. If any of you lovely chaps could toss a key my way I would greatly appreciate it.

34. If anyone has a spare key I would really appreciate it.

35. Wow. If anyone at all has a key, I'd love one.

36. Sounds interesting enough. Send me a key please (I will share my first key in this thread once I get one)

37. So as it turns out, you get an invite code every day now, instead of one a week.
Sounds interesting enough. Send me a key please (I will share my first key in this thread once I get one)
Pm'd

38. I missed it! Damn me and my forgetfulness!

edit:

Thank you!

edit2:
awwww
Maybe I can direct you to www.steamgifts.com

39. Anyone willing to part with a key? If so, could you PM me? I'll make sure to post mine each week. :)

40. Tarnation, I asked ages ago and nobody gave me a key, but these damn whippersnappers are getting them right away!

Also I'll give some away here if I get one and blah blah blah, just so you know.