We can verify that bitcoin has a virtual monopoly on attention (there is very little red on its chart). There is also no apparent overlap in the top sources for each crypto-economy — this is a sign of specialization. For instance, some forums clearly chose the bitcoincash camp, and some statistics services adopted BCH as their niche specialty (or became favorites of the bitcoincash community). Over there, bitcoincash wins the contest for attention — but since the contribution of those sources to the overall bitcoin-bitcoincash economy is small, their positive impact on the creation of value is not certain.