Axxord mentioned in Big Picture section.

README.md

@@ -50,10 +50,11 @@ in the examples). You can build it any way you wish, it has to be able to hold
 all the data _ViewModel_ may need to hold. It can also hold some methods
 for manipulation of these data, which is good for the example, but
 in real project this should be the responsibility of _Model_.
-1. In `initialize`, you should register an `Axon` into _ViewModel_ instance.
-It implements the _blackboard_ pattern - in which many external observers
-(called specialists) observe the data object (called blackboard),
-make partial changes and react to them. Elements of _View_
+1. `Trapped` uses [`Axxord`][axxord]  to implement a _blackboard_ pattern - in which
+many external observers (called specialists) observe the data object
+(called blackboard), make partial changes and react to them. To do that,
+you must send `axxord:` to _ViewModel_ instance with an instance of `Axon`
+(a blackboard subscription manager) as an argument. Elements of _View_
 are observers of the _ViewModel_ blackboard, as should
 be the parts of the _Model_ (this way, _Model_ and _View_
 are completely decoupled and both see only changes
@@ -75,11 +76,13 @@ you will only have one, `blackboard` in the examples)
 that are intended to be used (`smalltalk.Trapped._start_([blackboard]);` JavaScript statement
 in HTML page in the examples).
 1. From that point on, you should only modify or watch data of the blackboard
-using its API. For the example, try this is Counter example:
+using Axxord API. For the example, try this is Counter example:
 `blackboard axes: #((value)) transform: [ :old | console log: old. 2 * old ]`
 or this in the Todo example:
 `blackboard axes: #((todos) 1 done) transform: [ :state | state not ]`.
 
+[axxord]: https://lolg.it/herby/Axxord
+
 4 `data-trap` attribute
 ====