7. The method of claim 1 , wherein generating the at least one respective value for the at least one metric based on the directly relevant content and on the relevant downstream content comprises: identifying at least one of: a rate at which at least some of the directly relevant content or relevant downstream content was forwarded to other users; or a rate at which at least one reply to the at least one post in the directly relevant content or relevant downstream content were posted; and generating the at least one respective value for the at least one metric based on at least one of the rate at which at least some of the directly relevant content or relevant downstream content was forwarded to other users or the rate at which at least one reply to the at least one post in the directly relevant content or relevant downstream content were posted.
1. A method comprising: identifying, by a social media measurement tool executed by at least one processor, at least one keyword, wherein identifying the at least one keyword comprises selecting the at least one keyword from a plurality of search terms, wherein each of the plurality of search terms is associated with a respective bid amount; identifying at least one bid amount associated with the at least one keyword; identifying, by the social media measurement tool, directly relevant content on at least one social media platform, wherein the directly relevant content is identified based on including at least one post that includes the at least one keyword; identifying, by the social media measurement tool, relevant downstream content on the at least one social media platform, wherein the relevant downstream content includes at least one additional post that is associated with the at least one post and that does not include the at least one keyword and that is relevant to the at least one keyword; generating, by the social media measurement tool, at least one respective value for at least one metric describing a relevance for the at least one keyword, wherein the value for the at least one metric is generated based on the directly relevant content and on the relevant downstream content; and automatically modifying the at least one bid amount based on determining the at least one respective value for the at least one metric describing the relevance for the at least one keyword.