For help, Brock turned to Ted Olson, an informal but influential adviser to the Spectator.
Communication through such informal but influential channels has become important in keeping this vital relationship on track.
Even if public mood is shifting, whether Mr Zeman and the castle walls can provide the informal yet influential bulwark for political cohorts that Mr Klaus has given the right remains to be seen.
In expectation of both, America has been lobbying for an India-sized waiver of the rules of the informal but influential Nuclear Suppliers Group that bar nuclear dealings with countries that don't have all nuclear facilities under full safeguards.
As a member of the Lunar Society, an informal yet influential group of scientific entrepreneurs involved in Britain's early industrialization, Darwin encountered and influenced reformers keen to improve society through science, industry, education, and political change.
While Trump's two older sons, Don Jr. and Eric, are likely to focus on running their father's real estate empire after he takes office, Ivanka Trump and her husband, Jared Kushner, intend to serve as informal but influential advisers to the next president.
The wife of the former British prime minister, Tony Blair, exchanged 19 emails with Clinton over four months in 2009 as she sought to arrange the meeting on behalf of Sheikha Mozah bint Nasser al-Missned, an informal but influential ambassador for Qatar on the world stage.
The Hearing Voices Network (HVN), where Coleman is now a trainer, is an informal yet influential collective that aims to empower people who hear voices.
Karzai convened the loya jirga, an informal but influential traditional assembly, to give himself political cover and deflect responsibility for signing a long-term commitment with the United States, according to many Afghan analysts.
Mr. Sreenivasan pointed to social media, especially the rapidly rising Twitter, as an informal but highly influential news recommendation and distribution network.
