Here is a list of the Twitter accounts most followed by the members of the openvisconf community (computed by identyfying the 237 accounts tweeting using #openvisconf with at least 3 tweets, between 2018-05-07 and 2018-05-20).
You can drag an zoom this followers chart
By number of followers in openvisconf
If you want me to compute this for your conference, send me a DM @duto_guerra
Here is the data in case you want to analyze it yourselfThe openvisconf followers network