Seesaw
A playground game that symbolizes fun and the balance of perspectives.

Solution

The seesaw is present in almost every playground. Unlike the merry-go-round, slide, sandbox, swing, etc., the seesaw allows for the interaction between adults and children. 
As for the claim "Aufwachsen mit dem Netz", I gave it rhythm using different shades of gray. I can envisage a promotional campaign on TV for instance with a song or a rhyme using precisely that motto. 

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