reduce main README

Author: roboyoshi

README.md

@@ -3,16 +3,8 @@ A FileTree for r/datacurator
 
 Hello and Welcome to the [r/datacurator](https://reddit.com/r/datacurator) filetree repository.  
 
-We aim to create a unified filetree for all kinds of data. 
-
-
-
-## Some Links for starters
-
-* [\*nix Filesystem Hierarchy](https://wikipedia.org/wiki/Filesystem_Hierarchy_Standard)  
-
-* [Media Spectrum](https://en.wikipedia.org/wiki/Media#Communications)
-
-* [Universal Decimal Classification](https://en.wikipedia.org/wiki/Universal_Decimal_Classification)
+We aim to create a unified filetree for all kinds of data.
 
+---
 
+If you are interested in joining our efforts, please read the [CONTRIBUTION.md](CONTRIBUTION.md).