At the moment it seems that only a few airdrops are worth following,
so most likely we will just waste time and better not have high expectations of airdrops,
I personally would prefer to join the signature campaign and it's more profitable too
Not all of them can also be profitable even though it is around signature campaigns, because it still depends on the success of the project that created the campaign (including signatures) because this year and last year there were also signature campaigns that did not pay after the duration of the campaign was over.
social media or signature campaign have no differences as long as we met shit projects. Our reward value depend on project that developt their product. Only on participants amount we see differences so siganture campaign supporter will receive more token than other.