English 101
Did the info in the source teach me something new? Is it similar to another source?
What can I find out by Googling the author? If there is not author what is the organization or website?
What is the thesis? Are there facts? Is there an argument? Is there a narrative structure?
Does the author use jargon? Is it a specialized magazine?
Is the example appropriate? Is it specific or vague? Is the information current?
Does he/she cite sources the way his/her profession should? Newspaper articles (in the body), blogs (hyperlink), journals (APA or MLA)