20 Placements on Low-Traffic Sites Won't Move Rankings: What a $10,000/Month Digital PR Agency Should Actually Deliver
https://telegra.ph/Why-500-Per-Placement-Is-Now-the-Realistic-Minimum-for-Quality-Link-Building-01-18
I paid $10,000 a month for digital PR. For six months I got 20 press placements—most on sites that averaged fewer than 1,000 visitors a month. My rankings barely budged