Question: What humorous nicknames were given to the co-founder of the social media website Guest of a Guest and his twin brother?

Documents:
source: Cameron Winklevoss
text: Cameron Winklevoss Cameron Howard Winklevoss (born August 21, 1981) is an US-American rower and entrepreneur. He competed in the men's pair rowing event at the 2008 Beijing Olympics with his identical twin brother and rowing partner, Tyler Winklevoss. Cameron and his brother are known for co-founding HarvardConnection (later renamed ConnectU) along with Harvard classmate Divya Narendra. In 2004, the Winklevoss brothers sued Facebook founder Mark Zuckerberg for $65 million, claiming he stole their ConnectU idea to create the popular social networking site Facebook. In addition to ConnectU, Winklevoss also co-founded the social media website Guest of a Guest with Rachelle Hruska.

source: Winklevoss twins
text: Winklevoss twins The Winklevoss twins (born August 21, 1981; also humorously referred to as the Winklevi or Winklevii) are American rowers and Internet entrepreneurs, Cameron Winklevoss and Tyler Winklevoss. They competed in the men's pair rowing event at the 2008 Beijing Olympics. They are known for co-founding HarvardConnection (later renamed ConnectU) along with Harvard University classmate Divya Narendra. In 2004, the Winklevoss brothers sued Facebook founder Mark Zuckerberg, claiming he stole their ConnectU idea to create the popular social networking site, and ultimately received $65 million.

source: Connectivity (media)
text: Connectivity (media) Connectivity refers broadly to social connections forged through mediated communications systems. That is, 'since the arrival of the World Wide Web and the spread of mobile communications, mediated connectivity has been quietly normalized as central to a consolidating ‘global imaginary’ One aspect of this is the ability of the social media to accumulate economic capital from the users' connections and activities on social media platforms by using certain mechanisms in their architecture. According to several scholars (van Dijck and Poell) "it is a key element of social media logic, having a material and metaphorical importance in social media culture". This concept originates from the technological term of "connectivity" but its application to the media field has acquired additional social and cultural implications. The increasing role of social media in everyday life serves as the basis of such connectivity in the 21st century. It shows the interrelations between the users activities on social media and at the same time the empowerment of the social media platforms with the data that was produced by the users and given to those services for granted.

source: SGAG
text: SGAG SGAG is a Singaporean social media website and news media company based in Singapore. The company was founded by Karl Mak and Adrian Ang in February 2012, as a Singaporean spin-off of the popular social media website, 9GAG. Since the website's incorporation on April 10, 2013, it has 637 thousand likes on Facebook, 397 thousand followers on Twitter and 325 thousand followers on Instagram.

source: List of Marvel Comics nicknames
text: List of Marvel Comics nicknames Marvel Comics Editor-in-Chief Stan Lee was known for bestowing humorous nicknames on himself, as well as Marvel's other creators, members of the "Bullpen," and various staff members (i.e.. , "Marveldom Assembled"). Later editors-in-chief like Roy Thomas and Archie Goodwin continued the tradition, until Jim Shooter discontinued the practice in the 1980s. It was re-established by Mark Gruenwald when he started editing "Bullpen Bulletins" in the late 1980s. The convention was inspired, at least in part, by a Hollywood tradition, where character actors in particular were given colorful nicknames to aid in their name recognition.

source: Melonie Dodaro
text: Melonie Dodaro Melonie Dodaro is a Canadian social media expert, author and entrepreneur. Regarded as Canada's number one LinkedIn expert, she gained media attention after she used social media website Facebook to find her missing father. She is currently the C.E.O of Top Dog Social Media and author of the best-selling book "The LinkedIn Code".

source: Mortgage News Daily
text: Mortgage News Daily Mortgage News Daily is a news and social media website serving the mortgage, and real estate housing industries. The website serves over 50,000 members, combining the housing industry with a social media platform.

source: JamiiForums
text: JamiiForums JamiiForums is a Tanzania-based social networking website in East Africa founded by Maxence Melo and Mike Mushi in 2006. The online network is notable as the most popular social media website in Tanzania, according to AllAfrica. The website emphasizes its use of user-generated content to avoid penalties faced by traditional media for reporting issues in Tanzania. According to Washington Post, recent Tanzanian bills have caused significant worry over potential media crackdown in Tanzania.

source: Social media optimization
text: Social media optimization Social media optimization (SMO) is the use of a number of outlets and communities to generate publicity to increase the awareness of a product, service brand or event. Types of social media involved include RSS feeds, social news and bookmarking sites, as well as social networking sites, such as Facebook, Twitter, video sharing websites and blogging sites. SMO is similar to search engine optimization, in that the goal is to generate web traffic and to a site and increase awareness for a website. In general, social media optimization refers to optimizing a website and its content to encourage more users to use and share links to the website across social media and networking sites. SMO also refers to software tools that automate this process, or to website experts who undertake this process for clients.

source: 9GAG
text: 9GAG 9GAG is a Hong Kong based online platform and social media website. Users upload and share "user-generated content" or other content from external social media websites. Since the website was launched on July 1, 2008, it has grown in popularity, reaching more than 35.4 million Facebook likes, 8.34 million Twitter followers in February 5, 2017 and 40.8 million followers on Instagram as on 1 July 2017

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Answer: Winklevi or Winklevii