You can set up a wordpress.com account (for free), and post images from Snapzilla (slpics.com, also free) on the blog you create at wordpress.com. You are looking at my (free) blog at wordpress.com, where I have just posted a picture from my slpics.com pages.
This image has been saved to the snapzilla website. When I open my Snapzilla page, and click on an image, a page loads with just that image…and there is a button that says “forum / blog friendly version”. Clicking that button gives me the URL for the image. Then I can paste that into my blog (like I just did for the image above).
So imagine, you could start an online journal for your travels in Second Life, your other favorite websites, even talk about your RL. It is one of the newest ways to communicate (and be heard!).
You could do this, too.