fix readme

README.md

@@ -1,12 +1,14 @@
 ### YGGo! - Open Source Web Search Engine
 
-Written of Yggdrasil ecosystem research inspiration.
-Could be using for crawling regular websites, small business resources, local networks
+Written by inspiration to research [Yggdrasil](https://yggdrasil-network.github.io) ecosystem, because of single [Yacy](https://yacy.net/) node was down.
+Could be using for crawling regular websites, small business resources, local networks.
 
-#### Web nodes
+The goal - simple interface, clear architecture and lightheigth server requirements but effective content discovery.
 
-http://[201:23b4:991a:634d:8359:4521:5576:15b7]/yggo (yggdrasil network)
-http://94.140.114.241/yggo
+#### Online examples
+
+[An official node, that indexing only the local network](http://[201:23b4:991a:634d:8359:4521:5576:15b7]/yggo)  
+[http://94.140.114.241/yggo](http://94.140.114.241/yggo) (web mirror)
 
 #### Requirements
 
@@ -20,6 +22,6 @@ sqlite / fts5
 
 #### TODO / ideas
 
-* [x] Web pages search
+* [x] Web pages full text ranking search
 * [ ] Images search (basically implemented but requires testing and some performance optimization)
 * [ ] Distributed index data sharing between the nodes trough service API