Go to your settings and go to posts and comments.
Word verification is the pop up that "proves" you're human when you leave a comment. Done!
Almost all of my pictures are linked to the website they come from, especially with giveaways. It is really easy to do. Highlight the picture you want to link and press Link.
Put the website's url and click ok. You're done!!
I hope these help!! Now for some giveaways. (The pictures are linked!)