Good news for those looking for scholarly journals! With your Google Account, you automatically have a Google Scholar account. This will allow you access to TONS of peer reviewed sources from all around the globe. There are many cool features to go along with it as well – your own Saved library, so you can find articles you have already read easier — most impressive, the new Citations page that automatically creates your citation page. Give it a shot!
Shortcut: Command + Shift + I
If you have enabled Gmail as your default email client (explained here)
When used inside of Chrome, press (Command + Shift + I) and it will automatically open a new Gmail tab and create a new email that has the name of the website as the subject line and the URL already copied into the email. Voila! Instant sharing of URLs!