diff --git a/syntax/markdown.vim b/syntax/markdown.vim
index a15450e..2333841 100644
--- a/syntax/markdown.vim
+++ b/syntax/markdown.vim
@@ -1,6 +1,17 @@
 syntax region tkLink matchgroup=tkBrackets start=/\[\[/ end=/\]\]/ display oneline 
 syntax region tkHighlight matchgroup=tkBrackets start=/==/ end=/==/ display oneline 
 
+syntax match tkTag "\v#[a-zA-Z]+[a-zA-Z0-9/-_]*"
+syntax match tkTag "\v:[a-zA-Z]+[a-zA-Z0-9/-_]*:"
+
+syntax match tkTagSep "\v\s*,\s*" contained
+syntax region tkTag matchgroup=tkBrackets start=/^\s*tags:\s*\[\s*/ end=/\s*\]\s*$/ contains=tkTagSep display oneline
+
+hi tkTagSep ctermfg=gray
+hi tkTag ctermfg=magenta
+
+echomsg "loaded"
+
 " just blue
 "     hi tklink ctermfg=Blue cterm=bold,underline
 "     hi tkBrackets ctermfg=gray