I made several lists of who you can follow in PPC below you have some lists for the people:
My source list 1: https://lnkd.in/e9Q7npqm
My source list 2: https://lnkd.in/e5gbY28r
My source list 3: https://lnkd.in/eKM5Ri78
My source list 4: https://lnkd.in/eVVsBCEc
My source list 5: https://lnkd.in/etxZ7h8K
Top 100 PPC influencers: https://lnkd.in/eSKe8e2h
Top 50 PPC influencers: https://lnkd.in/epmXfeSf