Boundary discussions will featuremoreprominently than planned during the Chinese delegation's four-day visit to New Delhi and Mumbai, the official added.
The company recently launched a new feature called Promoted Accounts, where companies can pay Twitter to be featured moreprominently on the site to attract more followers.
In a separate interview Deputy PM Mr Clegg told the BBC that "perhaps naively" he had expected the referendum campaign not to feature politicians so prominently, and he and Mr Cameron could take a more "standoffish" stance.