I think when you're boycotting a huge company, you can just avoid them where possible. If you can't tell if the company is a vendor to a vendor, that's ok. It

I think when you're boycotting a huge company, you can just avoid them where possible. If you can't tell if the company is a vendor to a vendor, that's ok. It doesn't need to be a material impact on their financials -- just the marketing and PR value which keeps the issue in place is important, and maybe it keeps smaller companies from playing along, too. I'd probably not buy transit from them, certainly not when given a choice (I'd obviously still peer/etc. if I needed routes to ATT), too.