Old friends laughing together
Classes · cohorts · units · old teams

Find everyone from back then.

Get together. Stay in each other’s lives. The private home for people who were there: everyone you started with, your photos from back then, and every reunion after.

Sign in with a one-time code by email, or with Google. No passwords.

For groups that share a past

If you could vouch for each other because you were there, it belongs on [bd].

School & college classes

Madhyamik 1989, Class of 1997

Training cohorts & units

An academy, and each class inside it

Old teams

Company alumni, office by office

Program cohorts

Camps, fellowships, exchanges

01 · Find

Remember who they were. Meet who they are.

A member list only people who were there get into, and a list of who’s still missing with a personal invite for each.

  • New people are vouched for by someone who was there.
  • One profile, or a different one just for this group.
  • Tag a face in an old photo and they get an invite.
Back then · Now

Bengaluru · Engineer · Back then: school quiz team

Farewell 1989

Curated by the group · originals kept

02 · Remember

Albums, not a feed. Owned by the group.

Everyone adds the photos sitting in shoeboxes and old phones. Albums are arranged by era and occasion, with year, place and who’s in each one. Bring in the photos from your WhatsApp group in one go.

03 · Gather

The reunion, without the spreadsheet.

RSVPs, plus-ones, a live headcount and calendar invites. Share your UPI, Venmo or Zelle details. Every payment is checked by both sides, and anyone can log an expense for someone else to approve.

DEC27
Batch reunion

Kolkata · 7–11 PM

54going
61with plus-ones
₹2,500per head
“I’ve paid” → an organizer confirms → it counts.

Reach report: emailed, posted to the WhatsApp group, and who hasn’t seen it yet.

04 · Reach

Write it once. Everyone gets it.

Announcements go to each member by email and to your WhatsApp group in one tap. Keep your WhatsApp group; [bd] is the home around it.

Members only

Private by default.

Unlisted

No search, no directory. Only the exact link gets in.

Vouched

Someone who was there confirms every new member.

Contact details hidden

Nobody sees your phone or email, not even organizers.

Yours to keep

Download every original, any time.

Your group already exists. Give it a home.

Start your group
[bd] · Blue Denim — the home for groups that share a past