Continuity mistake: After Meredith Johnson is "turned down", she goes storming out of her office after Tom Sanders. She leans very far over the stair rail to yell at him. In the following shots, it alternates between Meredith standing nearly straight up and leaning way over so the camera could get a cleavage shot.
Visible crew/equipment: After Tom gets the email that warns him that "It's not over", a woman is reflected in the glass wall in the next shot.
Factual error: "A Friend's" emails from the Univ. Of Washington look ridiculous with just text and an abbreviated name on a colored background. UW emails have a white background, the addresses have a "uw.edu" domain name and show staff name, credentials, title, and department. The UW name, logo, and other info are included. Prof. Friend's student assistant (son of Tom's co-worker) sent the emails from Friend's office, but he could have sent anonymous ones using a public WiFi and with Yahoo, Hotmail, or Google email.
Answer: Tom was the head of the project. Even with someone else's specifications, it all comes down to him.
Greg Dwyer