A list of used words, as if it were tags

Carlos Mario Cortés H. 12 aastat tagasi uuendaja Alex Jenter 12 aastat tagasi 1
A list of used words, as if it were tags. Clicking on one of those words should show a list of all notes containing that exact word. Also, it should be possible to hide some of those words. (Sorry if I've made english mistakes)
viewing notes-list searching organizing

Elsewhere I've seen this called a word cloud or tag cloud, like on the sidepanel of many blogs.  The more instances of the word, the larger the font.  This would be so useful!

Word clouds could also solve another feature request at the same time:  "Todo lists inside notes" (just write "todo" next to all your todos. To find them later, click "todo" in  the word cloud, and they'll all appear in the results list). http://roadmap.cintanotes.com/topic/3569-todo-lists-inside-notes/