OP doesn't realize that big companies like Yahoo cannot sign API contracts; they get terminated immediately. Remember Ping/Facebook? I think the ToS terminatio

OP doesn't realize that big companies like Yahoo cannot sign API contracts; they get terminated immediately. Remember Ping/Facebook? I think the ToS termination issue is the single largest risk facing start-ups operating in another company's ecosystem. How can Yahoo buy you if your API key is deactivated as soon as the deal closes? I love IFTTT, but I think their long-term prospects are bleak. Urban Airship had the same problem.