Risk Factors. 1  Age: renal cancer is most common in the 55-60 year age range. 2  Gender: more frequent in men than women (2:1). 3  Race: caucasian men are at somewhat higher risk than African-Amerian men (transitional cell carcinoma is twice as common among Caucasian men as among African-American men). Age: renal cancer is most common in the 55-60 year age range. 2  Gender: more frequent in men than women (2:1). 3  Race: caucasian men are at somewhat higher risk than African-Amerian men (transitional cell carcinoma is twice as common among Caucasian men as among African-American men).
But it's not that simple. With only 15 channels, Snapchat Discover is a platform promoting scarcity in a digital universe of limitless blog posts, cat videos, hot takes, and Tweets. When Snapchat added two new media companies to Discover in July, it kicked out two others, Yahoo and Warner Music Group.
How Does Snapchat Make Money? Snapchat parent company Snap just unveiled its IPO prospectus, setting the stage for one of the largest tech debut in years. Much of how Snap operates has been shrouded in secrecy since co-founders Evan Spiegel and Bobby Murphy first launched the Snapchat app in 2011.