Is there a library of public domain / CC-BY-SA english texts, written later than 1990? I need it to build a corpora with links to full texts, which isn't possible with copyrighted material. At the same time I would like this corpora to be up-to-date with current state of the language.
Some ideas coming to my mind:
- Wikipedia (dump)
- other specialised wikis, e.g. for cooking recipes
- fan fiction sites
- obvious, but you may overlook it: The content of the stack exchange sites (Science Fiction and World Building may be of special interest to you)