Questions.

Still fairly new to FK, and I'm liking it a lot so far. I just have a few questions that I'm having trouble finding the answers to.
-What is this so called "signature" and how do I add/acquire one?
-How do I become "trusted"?
-How do I edit my posts/threads?
-How do I upload pictures in my posts?
-How do I set up those "spoiler" things so my posts aren't very long?
Some questions may seem stupid to ask, but I'm currently on an iPad for the next 2 weeks.
Thanks!

-What is this so called "signature" and how do I add/acquire one? - The picture or text under each post you make, make one via CP ( Control Panel )
-How do I become "trusted"? - Buy and sell things.
-How do I edit my posts/threads? Have to be ugpraded.
-How do I upload pictures in my posts? Via phone or via computer?
-How do I set up those "spoiler" things so my posts aren't very long?

Put what you want in between the 2 spoielrs.

-What is this so called "signature" and how do I add/acquire one? It's the picture or text yt is always underneath your post. You can add one by switching to the full version and going to the ucp and "edit signature."
-How do I become "trusted"? Stick around the forum, help others, stay legit.
-How do I edit my posts/threads? Upgrade
-How do I upload pictures in my posts? On mobile there is a "add attachment" option on the bottom of the post box. May have to be upgraded for that, I'm not 100%.
-How do I set up those "spoiler" things so my posts aren't very long? I believe it's [ spoiler] text [ /spoiler] with out the spaces.

Good luck man, hope you enjoy the site.