diff --git a/README.md b/README.md
index 3365883..e8003b5 100644
--- a/README.md
+++ b/README.md
@@ -23,9 +23,32 @@ Två needs bookmarks, requirements:
 
 //todo
 
+
 ## Aggregation
 
-There's a lot of good 'Gemlog' content in Geminispace but no easy way to follow other users. Rather than use Atom/RSS which requires users to  manually edit xml files, or use some other software it'd be good if a defacto standard emerged. Två will attempt to infer a Gemlog index from the contents of a page and display a 'follow' option to add the Gemlog to an aggregated in-app feed:
+See below for initial thoughts on aggregation. A simpler approach is to allow the user to follow any page, store a cache of the page, poll periodically, and display any change delta. This approach will work for both common Gemlog formats (links to separate pages, or journal single page logs):
+
+State when user chooses to follow a page:
+```
+=> bar/ link to a gemlog page
+=> foo/ my first post
+```
+
+3rd party updates their blog:
+```
+=> baz/ new post!
+=> bar/ link to a gemlog page
+=> foo/ my first post
+```
+
+Delta displayed in app feed:
+```
+=> baz/ new post!
+```
+
+## Aggregation (Original Notes)
+
+There's a lot of good 'Gemlog' content in Geminispace but no easy way to follow other users. Rather than use Atom/RSS which requires users to manually edit xml files, or use some other software it'd be good if a defacto standard emerged. Två will attempt to infer a Gemlog index from the contents of a page and display a 'follow' option to add the Gemlog to an aggregated in-app feed:
 
 ### Inferred
 * Presence of various words in the first few lines of content AND:
@@ -54,9 +77,5 @@ Example:
 * American 'freedom' date format `mm/dd/yyyy` should be rejected if possible (what were they thinking?)
 * Two digit years should be ignored: `dd/mm/yy` - no way to safely infer date
 * Other date formats? I've seen `dd-MMM-yy`, `ddMMMyy`, `yyyy-mm-dd`
-* Some gemlogs have no dates at all
-
-### Specification B
-
-Ignore all of the above - just look for a change in the first link on a page. Include menu option to follow _any_ page and store the first link...
+* Some gemlogs have no dates at all