1. Go to the page or photo to which you want to link.  If it's a photo, be sure it is the full sized photo, not the thumbnail.

2. Go to the address bar in the upper tool bar. Click once on the address to highlight it.

3. Hit "Ctrl" + "c" on your keyboard. 

4. Open or reopen the discussion in which you wish to place the link. You must be in the "Reply" page where you are typing a discussion.

5. Highlight whatever word or words you wish to use as your link. (To highlight, place the cursor in front of the word(s), left click and hold, and slide the cursor until the word(s) are highlighted.

6. Go to the discussion task bar and click on the links icon (a blue world picture with a chain link). Click on it.

7. A dialogue box will open. Click on the empty space, hit "Ctrl" + "v" on your keyboard. The address to your linked photo or page should appear in the address box.

8. Click "Insert".

9. The word(s) for your link should now be underlined and a different color than the rest of the text. You now have a link!

10. Once you have completed your message and posted it, test it by clicking on the link.