| bow | Introduce yourself to the host | 
| guess_basename | Guess download file name from the URL | 
| html_attrs_dfr | Convert collection of html nodes into data frame | 
| is.polite | Introduce yourself to the host | 
| nod | Agree modification of session path with the host | 
| politely | Give your web-scraping function good manners polite | 
| print.polite | Print host introduction object | 
| rip | Polite file download | 
| scrape | Scrape the content of authorized page/API | 
| set_rip_delay | Reset scraping/ripping rate limit | 
| set_scrape_delay | Reset scraping/ripping rate limit | 
| use_manners | Use manners in your own package or script |