People tend to check in during these times:
If you run out of time during your visit, there are some videos and other good things relating to the exhibits available here: https://humanorigins.si.edu/
Aside from Tweeting questions with an #HHO tag, you can also ask the staff directly by Tweeting directly to @HumanOrigins!
Strange that the current Mayor, Kevin S., checked in here at 8:00am. They don't open until 10am. BUSTED!
Really cool exhibit filled with social media. What a great way to experience the museum.
Have a question? Send it via a tweet tagged with #hho!