EXERCISE
Set the value from 1 to 10 for your expectation of impact from your social media account.
Then set the value from 1 to 10 for elements inside your system (look at the chapter "System connections" where you've written these). Finally, calculate the average value for all your elements.
And then compare two values: first for your expectation impact and second for your system. You need to improve your system if the second is lower.