Actual activity · Florida
Actual user journeys to
Sanibel & Captiva.
A worldwide view, then a closer look at the islands. Built from the locations people shared while using Sanibel & Captiva’s official map.
A 24-second view of real activity on Sanibel & Captiva’s official map: worldwide movement, earlier origins, journeys across the islands and location density. Lines connect recorded observations; origin curves show regional connections. The animation reveals historical records, rather than replaying continuous travel.
- 75,669
- recorded location observations
- 1,383
- reconstructable movement trails worldwide
- 688
- trails touching the islands area
- 86
- devices with an earlier remote origin match
How to read these maps
Teal lines connect successive observations from the same device and platform, grouped to roughly 100 metres. They break at gaps over 30 minutes, session changes, conflicting positions or implausible jumps. Gold curves connect generalized origin regions to the islands; they are not the routes traveled or home locations.
Origins use the earliest recorded location at least 50 km away before that device’s first islands-area observation. Density cells contain at least three device IDs. Repeat events, known bots and known internal IDs are removed. Older records lack location-source and accuracy metadata: 700 of the 75,669 observations explicitly identify GPS. Reported accuracy over 100 metres is excluded. The islands area is a geographic bounding box, not a list of verified business visits.