Double posts may occur during slow internet, or when the forum lags.
However, do not fear! There is one simple fix!
One must do a backflip, climb across a ceiling then climb up a chimney, and then, with all the agility of a professional gymnast, swing back to your computer by grabbing the top of the doorframe, and then, press the post button once. While it loads you can repeat the first 4 steps ONLY. DO NOT repeat the fifth step. It may create problems.
Please do follow the fifth step. It is truly very helpful.
*The poster is not liable for any injury in response to following these steps. DO NOT attempt the first four steps unless you have magical powers, or happen to be able to transform into a gecko. That would I suppose also fall under the magic category.
A far safer waiting method is clicking to another tab, such as YouTube, and watching a fun video that will make the loading time fly by.
I sincerely hope this tutorial was informative and enjoyable, and that no injuries occur.