I came across a bookmark website today that you can save and edit your bookmarks easily. Bookmarks are in a table-cell structure with visually drag and drop ability. And there is a chrome extension for bookmarks that you can save your favorite sites with one click.
You can find word lists here under specific categories, I used Wikipedia and Definition.net category pages as a source while compiling this list. Since Wikipedia and Definition.net expanding, this word list will be updated automatically.
Here is writing quality guidelines:
1. You should be the original author of each definition you submit. Direct copy of texts from other websites are flagged as a "Copyright Violation" and are not approved by moderators.
2. Please pay attention to proper spelling, grammar, punctuation and capitalization.
3. First paragraph must define the word clearly. Next ones may have extra information or may be explanatory for the word's origin, etc."
4. An example sentence can be applicable at the end.