Google picking
P-hacking is fishing around in data until you find a "significant" p-value so you can find an exciting claim, publish your paper and get tenure
Let's define Google-picking as trying out different Google searches until you find a result that says what you want it to say
To deal with issues like P-hacking, some institutions now require publication of all experiments and analysis performed or pre-registration of the proposed studies
If someone cites an obscure internet result to support their claim, they could be suspected of Google picking and should be required to "publish" what searches they performed
In all cases, the claim needs to be evaluated on it's own merit (and one's own searches) regardless of how the data backing it was discovered