What culture was the first to developed written language in America?

The first culture to develop a written language in what we now know as America was the Olmec civilization.

While the exact nature of their writing system is still debated, it is considered to be the oldest writing system in Mesoamerica. It was likely developed around 1000 BCE, long before the arrival of Europeans.

Here's what we know about Olmec writing:

* Glyphs: Their writing system consisted of glyphs, which were often found on pottery, monuments, and other artifacts.

* Meaning: While not fully deciphered, researchers believe Olmec writing likely represented a combination of phonetic and logographic elements.

* Purpose: It was likely used for recording historical events, religious rituals, and other important information.

It's important to note that the Olmec civilization predates the Aztec, Maya, and Inca civilizations, who also developed their own complex writing systems.