I don't follow the same person everyday for the most part. I look at the different posts people put on reddit and depending if I am feeling risky or not go from there.
Twoforjoy prioritizes doubling and low risks
Moonsome is a good person to follow that is low risk
Middyne is a higher risk player but if you can follow her every day you win bigger in the long run.
What I really like about Reddit is people who post on petpages don't always post their history and on Reddit you can just click on their name and can see their previous posts and check their win/loss record. I have this bookmarked so I can see the new post everyday because sometimes the sticky gets unstuck.
(you need an account to see links)
This last few months (like since november) there have been losing streaks because of double upsets. So don't get too discouraged if there is a 3 day in a row loss I swear it is not the Bettors.