Find what you saved by what it means
AI search finds what you saved by meaning as well as by keywords. Search for an idea and Qind finds the note, PDF or article about it, even when those words are not in its title. One search covers everything in your library.
How it works
You remember what a page was about, not what it was called.
- 1
Everything you save goes into one library: pages, PDFs and Office files, notes and recordings.
- 2
Search with the words you remember or a description of the idea.
- 3
Qind reads meaning and keywords together and shows the items that match, whatever their type.
keeping copies of data in sync
-
Designing Data-Intensive Applications, ch. 5
Replication means keeping a copy of the same data on several machines. Followers apply writes in the same order as the leader.
-
Why we chose leaderless replication
Writes go to several nodes at once, and a read repairs any stale copy it finds along the way.
-
Replication lag and read-your-writes
A user who writes and then reads can see old data when the read lands on a follower that is behind.
What it is good for
- Search “keeping copies of data in sync” and find your notes on replication.
- Search “the pricing interview from spring” without remembering the file name.
- One query returns a PDF chapter, a note you wrote and a clipped article.
Limits worth knowing
- Search finds items; when you want an answer rather than a list, ask Qind instead.
- Search works on the text Qind has for an item. The more of a page or file it can read, the better it is found.
- Your library is private to your account: search covers what you saved, not the open web.
Frequently asked questions
What is the difference between keyword search and search by meaning?
Keyword search matches the exact words you type. Search by meaning also finds items about the same idea in other words. Qind uses both together.
Does search cover PDFs?
Yes. Search covers the PDFs, Office files, notes and pages you saved, together.
Do I need to tag things before search works?
No. Search works on what you saved. On Basic and Pro, Qind also tags items and files them into collections when it is sure, which helps when you browse.
Start with the next thing you save.
Save it, ask about it later, and open the source behind every answer.