http://git.tuvimen.i2p/forumscraper/tree/README.md
`--compression ALGO` compresses created files with `ALGO` , that can be `none` , `gzip` , `bzip2` , `lzma` . `--only-urls-forums` write found forum urls to `output` , don't scrape. `--only-urls-threads` write found thread urls to `output` , don't scrape. `--thread-pages-max NUM` and `--pages-max NUM` set max number of pages traversed in each thread and forum respectively.