I find it easiest to use an image hosting site. I use Photobucket. Accounts are free. Once you set up an account you can upload images. Once you have done that you can display them in your Brickboard posts by:

1 Go to Photobucket and click on My Home at the top of the page.
2 Find the Account Settings button and click on it.
3 On this next page near the bottom click on Link Options.
4 Check the box for HTML for Websites and Blogs (Full Size) and then save.
5 Go to the Photobucket album that contains the thumbnail of the image you want to post
6 As you run your cursor over the thumbnail a box will appear below the thumbnail that is preceeded with “HTML Code”.
7 Click on the link in the box to highlight it and then copy it (Control C if you are a PC person)
8 That copied code is then pasted (Control V) into your Brickboard post where you want the image to appear.
9 Once you submit your post the image will displayed where you pasted it in the text.