And they are tired of being betrayed by so-called open platforms that suddenly change their terms of use and blithely destroy young and growing businesses.

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On December 17, 2012 Instagram announced a change to its terms of use that caused a widespread outcry from its user base.

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Study of the database indicates that as society's attitudes change, so do the terms children use as their "nuclear words" - especially harsh insults.

BBC: Refugee: today's playground insult?

Also there was provided guidance on sustainable use of underground water for agricultural, industrial and water needs due to contemporary terms of change of environment.

UNESCO: OFFICE IN TASHKENT