Is there any success stories for MySql/NDB?
MySql/NDB addresses problems which are main reasons why NoSql DBs have been created: horizontal scalability with shared nothing architecture + it has power of SQL. I just wondered is there any success stories for building high loaded systems with MySql/NDB? Why is it not popular? Is it stable and matured enough? Any opinions or stories? 
Is there any success stories for MySql/NDB?
===

MySql/NDB addresses problems which are main reasons why NoSql DBs have been created: horizontal scalability with shared nothing architecture + it has power of SQL. I just wondered is there any success stories for building high loaded systems with MySql/NDB? Why is it not popular? Is it stable and matured enough? Any opinions or stories? 