Alphabet's Growth in the Fourth Quarter

Alphabet has a number of business segments through which it generates revenue. Google search was the biggest piece of the pie still at $40.4 billion, up to 2% year over year. YouTube came in at $6.7 billion, which was down 3%. And then what I found really curious was the Google Network marketing revenue, which was 7.5 billion down 8%, which is quite a big drop. But since network has more of a diverse mix of businesses, it's being more affected than YouTube.