A message to newer users:
Read the Article/Image guidelines! While we all understand you're new to the wiki, we kind of get annoyed when we see a ton of fan-art and/or unproductive edits.
Not all new users do that, but a large majority of you do.
First off, in articles use present tense and use the most proper grammar you can use, but still make it readable for the general audience of the wiki: Users aged 13 and older.
And use this form of correct time-and-date: Write "June 15, 2012" in an article, rather than "June 15th, 2012" or "6-15-2012", etc.
Also, avoid speculation and spoilers.
Third- Don't post something that has already been posted.
Four- Don't make articles that have already been created.
Five- Don't post any bias or opinion in article, such as "This episode is amazing, but this other one sucks", etc.
Six- Don't post any content in articles that don't pertain to articles, such as: "Dipper is like my friend, he is so clever and smart." Don't post stuff like that.
Onto Images- Do not upload any fan-art or altered images! Also, do not upload anything pornographic, and don't upload images that have already been uploaded.
Also, use a correct naming format, such as say, you upload an image of Waddles eating a caramel apple from "The Time Traveler's Pig", you'd name it "S2e9waddleseatingcaramelapple.png", etc.
And as a tip, upload images in at least 720p quality or more.