LiveInternet - крупный сервис дневников и сообществ, авторитетный сервис статистики для сайтов.
Free service that generates a social sharing buttons script. You choose the desired buttons by your own.
Meta descriptions are HTML attributes that provide concise explanations of the contents of web pages. Meta descriptions are commonly used on search engine result pages (SERPs) to display preview snippets for a given page.
The http-equiv attribute provides an HTTP header for the information/value of the content attribute. The http-equiv attribute can be used to simulate an HTTP response header.