Speculative-requirements.md

@@ -27,6 +27,26 @@ This page is a place to collect speculative requirements for a potential public
 * Users in areas where internet access is unavailable/unreliable/expensive
 * Users affected by disasters or responding to disasters
 
+## Speculative functional requirements
+
+* Protects privacy (identity/location/content/metadata)
+* Hard to censor (content/service)
+* Can be used covertly
+* Closed system (invitation only)
+* Works offline
+* Works via internet
+* Works via national intranet
+* Cross-platform
+
+## Speculative non-functional requirements
+
+* Decentralised/P2P
+* Uses battery and bandwidth efficiently
+* Doesn't require specialist hardware
+* Doesn't require specialist knowledge to operate
+* Doesn't require specialist knowledge to evaluate risks
+* Doesn't give excessive power/information to techies relative to other users
+
 ## Speculative technical requirements
 
 ### Communication between peers