I used GAE to setup my landing page. I have a twitter, G+, and facebook 
like button.

To my surprise, when I click the like button:
1/ I don't see any picture
2/ The description is "Description"
3/ The URL is ok

I looked at how to add information for a page that is liked.
According to Facebook, I need to add meta tags in the html-head of the page.
http://developers.connect.facebook.com/docs/reference/plugins/like/

To add a picture, I need to set my Open Graph Tags.

<meta property="og:image" content="http://.../myimage.jpg"/> 


But still, doesn't work.

I looked at the the 'Debugger'

http://developers.facebook.com/tools/debug

entered my appspot.com URL 


To my surprise my landing page is running in a frame.

http://developers.facebook.com/tools/debug/og/echo?q=http%3A%2F%2Fwww.reciprocityweb.com%2F


So the html-head is actually generated by Google App Engine.

In that html-head, I see that 

[...]

<head>

<title>Reciprocity-Ring</title>
<meta name="description" content="Description">

</head>

which is actually what appears in when someone clicks on the LIKE button.

Q: Is is possible to change the html-head of the automatically generated 
GAE page?
Q: How can I implement a LIKE button in a GAE html-frame?

Regards,
--
Emmanuel




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