The two Steemit logo strip beneath the giant hand represents the individual who is taking Steemit out to the people.
The little hands above the giant's hand represent the people.
The official steemit logos above the little hands represents what the people have.

In summary, it ideologically means that an individual takes Steemit out to the people in his community and the people actually receives it from him and they all embrace it and they all became one.

The tree-like shape it portray signifies that it one community!.