Mappit.ai — every place has a story: the world's news on a live, interactive map

Mappit — every place has a story

The world's zeitgeist on a map. Mappit turns the world's news into a living, interactive map. An always-on news engine continuously reads what is happening in nearly two thousand places — its own crawler, which reads the world's publishers directly and supplies more than nine in ten new stories, working alongside frontier AI from Google, OpenAI, Anthropic and xAI in the jobs a crawler cannot do — and pins each story to the place it is about, on an interactive, time-aware map of the planet. Zoom into any city and you see what's happening there right now — grouped by topic, colored by mood, drawn only from publishers that clear a reliability bar and weighted toward the most trusted, marked with how many independent sources found it, and with every source link checked so the stories you read actually lead somewhere real. Scrub the calendar backwards and the map replays how the world looked on any past day, because each day's record is kept rather than replaced.

On top of that news layer, Mappit adds live views of the physical planet — earthquakes, wildfires, air quality, and weather — and a market layer that plots stock movements at companies' real headquarters. A built-in AI guide named Marco answers questions about any place and cites its sources — the news there and, from an atlas of open data, its population, borders and statistics, each figure with its year and source. Seven map apps show the numbers beside the news: they color the world's countries and America's states, counties and congressional districts by the economy, population, health, conflict and the 2026 US elections, from open data, and play them back through time. Anyone can browse for free; a subscription unlocks the ability to create and share your own places, collections, and data layers. And AI assistants can read Mappit directly: add https://mappit.ai/mcp to Claude, ChatGPT or another assistant, free and without an account.

The core idea is simple and durable: place + time is the most natural way to organize what is happening in the world, and the value compounds every day as the record grows. The map is the interface; the permanent, corroborated, geolocated corpus of world events beneath it is the substance.

Mappit requires JavaScript for the interactive map. Every public place, pin, collection and profile also has a crawlable page — see the sitemap.

Mariana, Minas Gerais, Brazil

What's happening in Mariana, Minas Gerais, Brazil — 298 local stories, 0 community pins, live on the Mappit map.

Mappit's analysis

Geography & Setting

Tucked into the mineral-rich hills of Minas Gerais, Mariana sits in Brazil's southeastern interior at roughly -20.38, -43.42, a short drive from the more famous colonial hub of Ouro Preto. The terrain is classic Minas: steep, folded hills laced with iron ore and gold deposits, cut through by the Rio Gualaxo do Norte and Rio do Carmo — waterways that would later become tragically central to the town's story.

History

Mariana holds a special place in Brazilian history as the first capital of the captaincy of Minas Gerais, founded in the late 17th century amid the gold rush that drew fortune-seekers deep into the interior. Its historic center still carries that colonial-era weight: baroque churches, cobbled streets, and architecture linked to the broader Minas Gerais gold cycle that also shaped nearby Ouro Preto. For much of its history, Mariana's fortunes rose and fell with mining — first gold, later iron ore.

People & Demographics

Mariana today functions as a mid-sized Brazilian municipality, its population spread between a historic urban core and surrounding rural districts and mining communities. Life here has long been organized around extraction work, with generations of families tied directly or indirectly to mining employment.

Economy & Markets

Iron ore mining remains the economic backbone, most notably through the Samarco operation (a Vale-BHP joint venture) that has operated in the region for decades. This dependence has been a double-edged sword: steady employment and tax revenue on one hand, deep vulnerability to a single industry's shocks on the other — a vulnerability that became catastrophic in 2015.

Culture & Character

Mariana carries itself with the quiet dignity of a place that remembers being important. Baroque church facades, sacred art, and colonial festivals nod to its gold-era heyday, while its smaller scale (relative to tourist-magnet Ouro Preto) gives it a more lived-in, less performative feel. It's a town that locals describe with pride, even as recent history has tested that pride severely.

Current Currents

The news of Mariana joining a compensation agreement with Vale and BHP can't be understood outside the shadow of the 2015 Fundão dam collapse, when a Samarco tailings dam burst above the district of Bento Rodrigues, killing 19 people and sending a wave of mining waste down the Rio Doce basin — one of Brazil's worst environmental disasters. Over a decade later, this 2026 agreement with 18 other municipalities marks another chapter in the long, grinding process of reckoning: legal, financial, and emotional. For a town whose entire identity was built on mining wealth, the settlement is less closure than confirmation that Mariana's modern story is now inseparable from that disaster's aftermath.