we have done this in the past, but I don't know who the point person was for that, maybe it was @sthagstrom? (Personally, I don't know how to do this).

Not sure anyone has done that, so here's a link to a how-to, with an example from #WikidataCon
https://hawksey.info/tagsexplorer/?key=1LpBM-xI9I5pVV-LabNkdy9UQp0lvQhMpSmb5AYdLTuk&gid=400689247&mentions=true .

Oops - the how-to sits at https://mashe.hawksey.info/2011/11/twitter-how-to-archive-event-hashtags-and-visualize-conversation/ .

@Daniel-Mietchen have you used this tool before? I am having trouble getting it to work.

@sthagstrom do you remember which tool you used in the past to archive the tweets?

Awesome, thank you @bmkramer!

@bmkramer have you had a chance to look at aggregating the Tweets from Force2017? I still can't figure it out.
Thanks!

@nicolevasilevsky Hm, I can collect recent tweets (e.g. from #chs17) alright - see https://docs.google.com/spreadsheets/d/1tOflyDW1oY6hUA4WlQD7KQ6OSJ44uDchaRUqIo2sr9Y/edit#gid=8743918

However, in the FAQ from Martin Hawksey's TAGS script it says:
(https://tags.hawksey.info/get-tags/)

Q: Why I’m I only getting Twitter search results from the last 6-9 days?
A: This is a limitation of the Twitter service. Twitter says:
The Search API is not complete index of all Tweets, but instead an index of recent Tweets. At the moment that index includes between 6-9 days of Tweets.

:-(

I've just dug around a bit but could not find anything useful. Notes in Daniel-Mietchen/ideas#138 .