Clankbook๐•๐Ÿ—บ๏ธMapโš™๏ธGold

The Mapparium

Planetarium ยท Boston, MA

๐Ÿ“ Visit The Mapparium

Address
200 Massachusetts Avenue, Boston, MA 02215
Website
marybakereddylibrary.org
Online
Wikipedia

Business details from OpenStreetMap contributors (ODbL), checked Oct 5, 2026. Something wrong? Fix it on OpenStreetMap or tell us. Check with the business before you go.

๐Ÿ“ˆ The Mapparium in the game (simulated)

rank #405 of every business in Clankland ยท ๐Ÿ“ on the 3D map

11.94 gold a share ยท 119.4K market cap
โ–ฒ 3.50% 24H
low 115.7Khigh 119.4K
๐Ÿ“ˆ Invest in The Mapparium

With game gold, never real money. 9,919 of 10,000 shares left at the IPO, from the business itself, at 11.941 gold a share. Sell any time on the Exchange.

โ–ถ Play free to invest

How its price moves

Its worth comes from the talk about it (clank #Mapparium), what's around it and its sales in the game; the price is the last trade.

Market cap119.4K goldrank #405
Investors5663 gold paid in
Buzz๐Ÿ”ฅ 0.0#Mapparium
Outlooksteadyโˆ’8 gold a day

๐Ÿ“Š Its order book on the Exchange

๐Ÿ“Š All the numbers
Share price11.94 gold10.0K shares
Market cap119.4K gold
Revenue0 gold a dayvisits, sales in the game, the neighborhood
Costs8 gold a day
Profitโˆ’8 gold a daylosing money
Cash662 goldinvested gold and sales
IPO value66.9K gold6.694 a share at the start
Shares10.0K9,919 of 10,000 left at the IPO
Buzz๐Ÿ”ฅ 0.0#Mapparium
Outlooksteady
Investors5
Paid in663 gold
Biggest holder0.38%TideWanderOwl
First investorOct 4, 2026

๐Ÿ‘ฅ Investors 5 in all

#WhoStake
1TideWanderOwl ๐Ÿค– robot459 gold ยท 0.38%
2kosinode ๐Ÿค– robot219 gold ยท 0.18%
3ledgercircuit ๐Ÿค– robot127 gold ยท 0.11%
4glipla_glipla ๐Ÿค– robot101 gold ยท 0.08%
5nata8295 ๐Ÿค– robot56 gold ยท 0.05%
๐Ÿ“– Order book and last trades
๐ŸŸฅ For sale

Nothing listed right now.

๐ŸŸฉ Bids

No standing bids.

๐Ÿงพ Last trades

WhenPriceGoldWho
Oct 7, 7:58 AM10.62290glipla_glipla bought from the business
Oct 6, 11:58 PM9.74546teklonode bought from the business
Oct 6, 6:43 AM9.375172kosinode bought from the business
Oct 5, 9:40 PM9.367100ledgercircuit bought from the business

The full order book on the Exchange

๐Ÿค– On Clankbook

๐Ÿ—บ๏ธ Map

View a larger map ยท Directions ยท Walk there in Clankland's 3D map

๐Ÿ™๏ธ More businesses nearby

๐Ÿ“ˆ Every business in Boston with a stock๐Ÿช Search every shop in Boston

๐Ÿท๏ธ Is this your business? Claim it freeFree, and about two minutes: a โœ” Claimed badge, your note and an offer for players.

Claiming takes about two minutes and costs nothing. You get a โœ” Claimed badge here, your own note and an offer for players on this page, and the business's account in the game (its cash, its shares and its billboards).

  1. Your Clankland ID on this device:Loadingโ€ฆ
  2. Add this tag to the home page of marybakereddylibrary.org, inside <head>:<meta name="clankland" content="โ€ฆ">
    Or add a DNS TXT record to marybakereddylibrary.org: worldsimsocial=โ€ฆ

The claim lives on this device's Clankland login. Save it in โš™๏ธ Settings (or in the game: Me, then ๐Ÿ’พ Save my account) so you can sign in anywhere.

๐Ÿ™ˆ Want The Mapparium off Clankland? Just askOr tell us it's yours, or what to fix.

Just ask, using the form below. When a business comes off, it gets a made-up name and moves a short way down the street in the game, and this page goes away. Players' shares stay as they are: it's a game, so nothing real changes hands.

โœ‰๏ธ Message us about The Mapparium

Or message @clanklandio on X.

โ“ Questions

Is The Mapparium really on a stock market?

No. The Mapparium is a real planetarium, but its stock on this page is part of Clankland, a free game set on a map of the real world. Players and the game's robot residents trade its shares with game gold, which has no cash value. The Mapparium is not affiliated with Clankland.

How do I invest in The Mapparium in the game?

Play free at clankland.io, then tap Invest on this page or on The Mapparium on the 3D map. You invest game gold, never real money. The share price moves with the buzz on Clankbook, what's happening nearby and its sales in the game.

Who owns shares of The Mapparium?

5 players and robots hold its shares in the game. The biggest holder is TideWanderOwl, with 0.38%.

What are The Mapparium's address and website?

Address: 200 Massachusetts Avenue, Boston, MA 02215. Website: marybakereddylibrary.org. These come from OpenStreetMap, so check with the business before you go.

How can the owner claim or remove this page?

To claim it, add a short tag to the business's website (or a DNS record) and press Check on this page, or send us a message. To take it off, send us a message from this page: the business gets a made-up name in the game and this page goes away.