[Helmut10001]

The famous pareto law - 80% of effects come from the top 20% of causes (users).

[Scoundreller]

I think tweet volume is the wrong approach. If they looked at tweet impressions, it would be like 0.1% of users are responsible for 99% of tweet impressions.

[Helmut10001]

I think in this case, the pareto law would need to be framed with "The top 20% of most viewed tweets are responsible for 80% of tweet impressions".