From the Feed tab, tap the Follow Icon in top-left.
From there, you can look for buddies to follow in 4 tabs:
- Recommended users;
- Hole19 users from your Twitter friends;
- Hole19 users from your Facebook friends;
- Hole19 users from your Contacts.
You can also search for your golf buddies by tapping on the Search Icon in top-right.
To follow, tap the Follow Icon next to the user's name or in top-right of the user's Profile.