endorse
verb (used with object)
to approve, support, or sustain.
Used to describe an action that began in the past, has continued continuously, and is still in progress.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
John V. Roos, the U.S. ambassador to Japan, has been endorsing the auction on the embassy’s Web site, and he has personally tweeted and retweeted multiple times about Gaga.
From New York Times ● May 2, 2012