Rate limits are what?

A limit on the amount of interactions, such as Tweet or Follow, initiated by users in an application.

A limit on how much a user may be charged for applications using the Twitter API.

A limit on the visibility and frequency of advertisements in the same window as the Twitter app stream.

A limit on how many requests Twitter's API servers will accept in a given timeframe.

Answer:
A limit on how many requests Twitter's API servers will accept in a given timeframe.

Note: This Question is unanswered, help us to find answer for this one