Background

Contributor Level (CL, formerly CV) is a recently revised measurement of how much a SteamGifts (SG) user has given through giveaways (GAs) to the SG population. While often criticized as a poor measure for several reasons (mainly due to not considering number of giveaways won and not differentiating public, group, and private gifts), it has arguably worked well enough for most users of the site.
As a rule, users with higher CL have given more games (in relative monetary value) compared to those with a lower CL. This also gives them access to high level GAs, with higher odds of winning, which may result in them having a higher number of games. In this study, we seek to explore whether CL can be a predictor of number of games owned by an SG user.

Hypothesis

Our hypothesis is that users with a higher CL have more games on Steam compared to those with lower CL.

Methods

For this study we used a cross-sectional model with the convenience sampling method. Several public giveaways were made within the same period of time and of the same length for levels 3, 4, and 5. From the entries, 20 names (an arbitrarily picked number – no sample size calculations were done) in order of appearance to the investigator were picked, with the following inclusion criteria:

  1. User account registered at least 6 months ago (to ensure user knows how site works)
  2. User is of same level as the giveaways (users of higher CL are ignored during sampling)
  3. User has a public Steam profile (so number of games can be viewed)

We did not create level 1 and 2 giveaways in this study due to the associated risks and difficulties; instead, 20 samples each were sequentially collected from the users list from a random starting point with the same inclusion criteria.
Samples were then listed in a data table using Microsoft Excel 2007, a graph was made and statistical and descriptive analysis were performed using the same tool, the results of which are available below.

Results and Analysis

The results of the analysis can be seen in Figure 1 at the end of this article. Initially the graph shows classic linear growth from levels 1 through 4; however, it suddenly drops off at level 5. While it is tempting to make the very likely assumption that users at level 5, such as this one, are more tastefully selective in games, generous, and better-looking in general, this result is unfortunately more likely due to inadequate sample sizes. This is also suggested by the error bars, which are rather large, and proven by statistical analysis which showed no significant differences between all groups.

Conclusion

Our study did not produce any meaningful results, but we will try to skew and manipulate with the data so that we can net a sliiightly positive result and get it published. We also will use meaningless weasel words including “trend” “leans toward” and “somewhat” to mislead you, and use the classic “this study is a good starting point for further exploration into the subject matter”. As usual, our recommendations would be to replicate the study with more data points (i.e. give us more funding).

This study will be published in four days in the African Journal of Internet Behaviour.

This study was privately funded. Competing interest(s): author is a user of SG and actively participates in giveaways.

Continuing Scientific Education points can be earned from this article by answering this QUIZ.

========================================

Puzzle ENDED! Here is the SOLUTION

View attached image.
9 years ago*

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Is there a bad rats GA hidden here somewhere?

9 years ago
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TIL I'm being experimented on, while on this site.

9 years ago
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This is probably stated somewhere on the SG ToS.

Since I never read those things, we'll never know.

9 years ago
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i have comment. but i forgot it. so i'm reserving the place ;)

9 years ago
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9 years ago
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Fixed. Derp. Formatting is hard. Thanks!

9 years ago
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9 years ago
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I added more answer possibilities, try again.

9 years ago
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9 years ago
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So many possibilities on Q4

9 years ago
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yep :-)

9 years ago
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9 years ago
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nope.

9 years ago
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ok your are right :)

9 years ago
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9 years ago
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Bump for solved.

9 years ago
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Thanks for the study!

9 years ago
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You haven't read it well enough, young man. Get back to appraising!

9 years ago
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I need more games :'(

9 years ago
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My dictionary isn't wide enough for Q4, i give up.

9 years ago
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Ain't nobody needin' no dictionaries where we're going, pal.

I try to make fair puzzles

9 years ago
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I'm trying to rephrase my thoughts for over 30min now, i'll wait for answers if you post them after GA ends.

9 years ago
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answers posted for your viewing pleasure.

9 years ago
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Sorry that i didn't edit or reply. I found all 3 GA's back in the day, so you were right. Thanks for the study/puzzle/ga.

9 years ago
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Ain't nobody got time for that. https://www.youtube.com/watch?v=8cT_Ulmcrys

9 years ago
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Yay for CSE credits!

9 years ago
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tl;dr version anyone :P?

9 years ago
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Higher cv level - more games on steam also nice lvl 5 user

9 years ago
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Bump for solved.
Hate to be that guy but nothing was mentioned about permission/ ethical clearance for this study!
I therefore conclude that our basic human rights have been trampled upon in some way, which shall be ascertained by my lawyers
:p

9 years ago
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selfish human!

what about frog-rights!

9 years ago
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Yeah, we'll get right on that

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9 years ago
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Worms have rights too!

9 years ago
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Umm lawyers don't like worms. For some odd reason...

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9 years ago
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Q4 it's beating my ass

9 years ago
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9 years ago
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He said "Beating" not "Buffing"

He means...

...which it's also still doing to me... You do realize error bars are supposed to be labelled on the graph because there is no assumed "standard" right? :P

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9 years ago
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Butt of course.

9 years ago
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Did you get through in the end? if not, answers are posted.

9 years ago
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Nope, I ended up not getting back to it, funny about the hovering though. The rest was just too clever for the amount of 'work" I'm usually putting in after coming home from work :P

9 years ago
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Answers posted; may your ass be un-beat

9 years ago
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Thanks, this will help my future studies

9 years ago
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Sciencebump.

9 years ago
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Wrong. Wrong. Wrong. Wrong. Wrong. Wrong.

DO THEY FREAKING INDICATE PONIES ON A RAINBOW.

9 years ago
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If they do I'm totally gonna finance this study to finally be able to prove that ponies on rainbows do exist! xD

9 years ago
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Answers posted; they may be of interest to you.

9 years ago
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My observations tell me that question 4 is causing a lot of grief amongst SG users.

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9 years ago
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You are correct.

Also, don't tell anyone, but I have...khm... "adjusted" results of studies I performed during my student days xD

If any of my old professors are reading this:
-> I totally did not! (in case you can take my degrees back)
OR
-> HA HA! (in case you can't do sh*t about it)
xD xD xD

9 years ago
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oh you are so evil, you should buy a volcano!

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9 years ago
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Going to put this on my CV.

9 years ago
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That's Curriculum Vitae and not Contributor Value, btw.

9 years ago
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Putting your CV (Contributor Value) on your CV (Curriculum Vitae) is a freaking cool idea xD

9 years ago
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The growth looks kinda like exponential to me, yaknow. Definitely not linear.
Try insreting a trend line there.

9 years ago
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By golly, you are right!

if only the average level 5 user has 1200 games ;___;

9 years ago
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It seems you're running into a totally different category here with level 5 and above: before, collectors, and starting with lv5, connoiseurs.
Try cluster analysis maybe, it might provide some intertestng info.
PS. not being a native english-speaker, I've got no way to express what I know you put under q4.

9 years ago*
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I can guarantee it has nothing to do with that. As I said before and will say again:

I try to make fair puzzles

9 years ago*
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THAT.

Bump for an unexpected sove. Pity i'm underleveled.

9 years ago
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My brain is so fried I kept reading that as "yak know" thinking, what kinda crap accent is this guy trying to pull off.

9 years ago
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My brain is too fried to pull anything off except grammatical mistakes T_T

9 years ago
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Bump for solved

9 years ago
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Vault-Tec is that you?

9 years ago
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bumpforsolved

9 years ago
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Bump for stalking people profiles

9 years ago
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This number 4 question!!!! :( I've tried so many things but the wording in the article is rather confusing.

9 years ago
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Used every statistic term for what error bars means and nothing. At least it was a good test and it's well redacted. Congrats! You made me remember my final proyect for my universitary degree where I had to work with something similar, and final data was use for programming an ANN in MatLab

9 years ago
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Answers posted; you may want to know where the answer to Q4 was hidden.

EDIT: I just realized you made it through. Still, you didn't find the hidden cookies!

9 years ago
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Tevemadar, is that you? O.o

9 years ago
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Why, yes indeed, we are both fans of walls of text that nobody reads.

9 years ago
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yes? I thought this is a well readable and good formatted text.....and not one of those walls i skip frequently :-)

9 years ago
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Are you trying to say that Tevemadar's wall of texts are bad formatted? O.o UMPOV they are exquisitely formatted.

9 years ago
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no i´m just saying that kukeemon did not have a wall of text

9 years ago
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That depends on what you call a wall of text, of cousre. I call it to any long text, but you seem to call it only to unreadable long texts

9 years ago
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I got stuck at Q4 but I don't mind at all because I didn't come here for the puzzle but for the study itself.

9 years ago
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Well, now the answer is posted for you to prepare for my next study.

9 years ago
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