Playground-Fredy.md

@@ -65,3 +65,12 @@ i like the idea of giving the tag an id like in this example
 ```
 Then it's possible to provide services by each platform to ask if a tag is verified. Or receive all verified tags in common in a separate request.  
 'verify' and 'reject' sounds like separate activities, that occurre when the activity happens.
+
+# image & logo
+[image](https://www.w3.org/TR/activitystreams-vocabulary/#dfn-image)
+
+# coordinates
+[latitude](https://www.w3.org/TR/activitystreams-vocabulary/#dfn-latitude) & [longitude](https://www.w3.org/TR/activitystreams-vocabulary/#dfn-longitude)
+
+# address, legalAddress, contacts
+There is not really a matching for adresses. [Profile](https://www.w3.org/TR/activitystreams-vocabulary/#dfn-profile) has a property [describes](https://www.w3.org/TR/activitystreams-vocabulary/#dfn-describes). But we should not exchange address data, we should maybe only link to the profile page of the actor.