We can detect weak signals in Advance. We quite easily detected two cases:
- case 1: A wave of protests/strikes, with a continuous (low) flow of articles, even starting from December 2013 (not shown in the graph)
- case 2: The alleged corruption case which found a deep echo in the local press, but almost nothing in the international one.
We can easily track weak signals : local languages with little to no coverage in English press.