that's pretty easy to do. i figured i'd start small. i worried that blocking replies to his replies might make conversations a little to choppy. you can import this to hide those too

[
{
"words":[
{
"word_id":5,
"rule_id":5,
"word":"h2ofun",
"is_regexp":false,
"is_complete_matching":false,
"is_case_sensitive":false,
"is_include_href":false,
"insert_date":1512526266459,
"update_date":1512526266459,
"delete_date":0
}
],
"search_block_by_css":true,
"hide_block_by_css":true,
"rule_id":5,
"title":"h2o-anywhere",
"is_disabled":false,
"site_regexp":"http://forum.slowtwitch.com/...owtwitch_Forums_C1/*",
"example_url":"http://forum.slowtwitch.com/.../?page=unread#unread",
"site_description":"How much do you drink (alcohol)?: Triathlon Forum: Slowtwitch Forums",
"specify_url_by_regexp":true,
"search_block_xpath":"",
"search_block_css":".quote-block-title",
"search_block_description":"",
"hide_block_xpath":"",
"hide_block_css":".post-wrapper",
"hide_block_description":"",
"user_identifier":"5698768e-ad8e-45ab-a9fd-931bec87c1c3",
"global_identifier":"ec98e666-6606-41c8-9e46-1c1e6be53f4a",
"block_anyway":false,
"insert_date":1512526266451,
"update_date":1512526508992,
"delete_date":0
}
]