Internet in Poland

'''''' is the Internet country code top-level domain (ccTLD) for Poland, administered by NASK, the Polish research and development organization. It is one of the founding members of CENTR.

Gadu-Gadu (Polish for "chit-chat"; commonly known as GG or gg) is a Polish instant messaging client using a proprietary protocol. At its peak, Gadu-Gadu was the most popular IM service in Poland, with over 15 million registered accounts and up to 300 million messages sent per day. In 2010, the service reported over 10 million monthly active users.

official Wikimedia organization in Poland

Polish cellular telecommunications provider

Tlen.pl was an adware licensed Polish instant messaging service. It was fully compatible with the main Polish Gadu-Gadu instant messenger. It was launched in 2001 and discontinued in May 2016.

NaTemat.pl (lit. OnTopic) is a Polish language website created by Tomasz Lis on 22 February 2012. It includes a wide variety of content including latest events, politics, lifestyle, culture, social issues and economic and sports information.