To search for a Colleague you want to add, go to the search box at the top of the page. Check that ACS ChemWorx is selected from the dropdown and enter the colleague's name. Hit enter.
On the results page, click the "People" tab on the top menu.
Locate the person you want to add and click the "Add to Contact" button to the right of the person's name.
Or to view more details about the person before making a contact request, click on the person's name to view their Profile. To add them, select the "Add to Contacts" button below their profile picture.
By email Address:
Go to the dropdown next to your profile picture. Click on "Invite". A window will pop up where you can enter the email address associated with the ACS ChemWorx account for the person you want to add to your contacts. Then select "Send Invitation". If the email address used is not associated with an ACS ChemWorx user, they will be sent an email inviting them to ACS ChemWorx.