Haystack, the search relevance conference, is confirmed for 29th & 30th April 2020 in Charlottesville, Virginia - the CFP is open and we need your contributions! More information at www.haystackconf.com including links to previous talks, deadline is 31st January
Just an update that the CFP on Haytack the Search Relevance conference, was extended to February 7th. This is a conference where talks are selected by the community, to keep talk quality high. But we need your talks! http://haystackconf.com
It's your ethical duty to share what you're doing 
https://opensourceconnections.com/blog/2020/01/23/opening-up-search-is-an-ethical-imperative/