I'll be adding more here, but in the meantime here's a list of ways you can help us out.  Thanks!  -Dan O'

• Tell your friends about us!  This is the #1 way you can help PA grow.  You can invite your email contacts easily and quickly here: http://positiveatmosphere.com/main/invitation/new
• Shop at Amazon using this link.  We are an affiliate, so Amazon pays us a small commission off each sale.  And there's no additional cost to you, we just get a slice of Amazon's profit :)
• Create Content: Start discussions, add your favorite videos, start a group etc.  The more interesting things going on here, the more everyone gets out of being here, and the more new people we attract and help.  
• Like us on Facebook (there's a button on each page at the site, just click "like"), and join our Facebook page.
• Link to Positive Atmosphere from your blog, facebook, website etc.  It helps new people find us and it also helps us rank better with Google and the other search engines.  
• Donate to Positive Atmosphere.  You can donate securely using PayPal.
• Other ideas? Feel free to contact me, Dan O'Donnell.  Thanks :)