I made a quick filter and saw only four of them started posting (root post) to the chain. Hopefully, we will see more of them in the near future.

For the interested parties; here is a Lightsteem script to do check that:

from lightsteem.client import Client
from datetime import timedelta, datetime


def account_creations(creator_account):
    c = Client()
    acc = c.account(creator_account)
    one_week_ago = datetime.utcnow() - timedelta(days=7)
    new_accounts = list()
    for op in acc.history(
            filter=["create_claimed_account"], stop_at=one_week_ago):
        new_accounts.append(op["new_account_name"])

    resp = c.get_accounts(new_accounts)
    print(
        [r["name"] for r in resp if not r["last_root_post"].startswith("1970")])

if __name__ == '__main__':
    account_creations('emrebeyler')