The OP of the question
https://earthscience.stackexchange.com/questions/2376/what-is-your-favorite-earth-science-joke
argues that a fun question would help to attract user to come to our site. Is this a good marketing strategy?
The OP of the question
https://earthscience.stackexchange.com/questions/2376/what-is-your-favorite-earth-science-joke
argues that a fun question would help to attract user to come to our site. Is this a good marketing strategy?
No. The question does not have anything in common with a useful query on 'geology, meteorology, oceanography, and environmental sciences' The site is strictly for questions that are generally accepted by the community, until the Help Center is updated with some concrete guidelines concerning acceptable scope. As this site is fairly new, and hasn't been clearly defined yet, voting to close questions that aren't a good prototype is a good idea, and I think the community did right to downvote/close it.
Also of note: This user has posted a similar question on biology.se: What's your favorite biology joke? [removed]
A comment from a site mod suggests that this user has posted similarly on other sites as well.
This kind of question is off-topic on almost every SE sites, and I would strongly advise you to stop posting it to other sites like you've done the last minutes.
No, but not everything has to be about marketing.
The question isn't useful for promoting the site, but it is potentially useful for community building. Stack overflow sites don't have a lot of ways for community members to get to know one another. This question provides one avenue for finding out what tickles people's fancy, and what gets the community as a whole going, in a non-invasive way.
The equivalent question on Cross Validated is fun to read through, and perhaps contribute to. It doesn't detract from the site in any way that I'm aware of. Sure, it shows up near the top of the highest voted questions, but that page is really pretty useless anyway. And maybe it sends a good message to new-comers that we're not all hard-arse science nazis.