Google received 12,000 requests from people seeking to be “forgotten” by the world’s leading search engine on the first day it offered the service. The requests, submitted on Friday, came after Google set up an online form to allow Europeans to request the removal of results about them from Internet searches. Earlier in May the European Court of Justice ruled that individuals have the right to have links to information about them deleted from searches in certain circumstances, such as if the data is outdated or inaccurate.