While our standard Dashboards are available, you may want custom Dashboards. For example, trend content sharing over a specific time period.
To customize, start with an existing report provided by KnowledgeTree, then customize it to answer your question.
The dashboards we provide are a good starting point. Copy the desired report then modify the filter to show desired trend(s). It is standard SalesForce reporting, so you should not have any trouble if you are familiar with report creation in SalesForce.
If you are not familiar with report creation or how to add a filter to Dashboards in Salesforce, Salesforce's Add a Dashboard Filter is a good source to learn more.