17. The system recited in claim 11 , wherein the editing action includes altering the first computer programming code portion associated with the first active tag indicator, wherein altering the first computer programming code portion associated with the first active tag indicator includes selection of one or more of the following: altering an event name that triggers execution of the first computer programming code portion when the associated webpage is rendered, altering a variable or selector from which to collect data during execution of such first computer programming code portion when the associated webpage is rendered, and/or altering a post-processing procedure for the collected data during execution of such first computer programming code portion when the associated webpage is rendered.
17. The system recited in claim 11 , wherein the editing action includes altering the first computer programming code portion associated with the first active tag indicator, wherein altering the first computer programming code portion associated with the first active tag indicator includes selection of one or more of the following: altering an event name that triggers execution of the first computer programming code portion when the associated webpage is rendered, altering a variable or selector from which to collect data during execution of such first computer programming code portion when the associated webpage is rendered, and/or altering a post-processing procedure for the collected data during execution of such first computer programming code portion when the associated webpage is rendered. 18. The system of claim 17 , wherein the editing action includes the post-processing procedure, which includes analyzing the collected data for such first computer programming code portion, and wherein such analyzing includes protecting the privacy of users of the associated webpage, reducing an amount of the collected data, and/or categorizing the collected data.