Regulations are needed, but also antitrust laws that are easy and quick to enforce. Right now we waste time in years of lawsuits for a slap on the wrist. These companies are a problem just due to their size - we don’t need to examine their practices to know that their big staffing and capital makes competition impossible in many areas. We need to break them up or at least impose a giant tax for anyone making 100 billion or more in revenue.