I hadn't given the issue much thought, but that' what Randall Parker asserted in the comments below. First, let's look at Google Trends search traffic with Facebook as well:
Newsletter
Sign up for our email newsletter for the latest science news
0 free articles left
Want More? Get unlimited access for as low as $1.99/month
Stay Curious
Sign up for our weekly newsletter and unlock one more article for free.
View our Privacy Policy
Want more?
Keep reading for as low as $1.99!
Already a subscriber?
Find my Subscription
More From Discover
Recommendations From Our Store
Stay Curious
Subscribe
To The Magazine
Save up to 40% off the cover price when you subscribe to Discover magazine.
Copyright © 2024 Kalmbach Media Co.