Find places that people also like who favorite this place:
- Determine who has favorited place x.
- What else have they favorited that is not place x.
Query.
MATCH (place)<-[:favorite]-(person)-[:favorite]->(stuff) WHERE place.name = 'CoffeeShop1' RETURN stuff.name, count(*) ORDER BY count(*) DESC , stuff.name
The list of places that are favorited by people that favorited the start place.
Try this query live. create (_0 {`name`:"SaunaX"}) create (_1 {`name`:"CoffeeShop1"}) create (_2 {`name`:"MelsPlace"}) create (_3 {`name`:"CoffeeShop3"}) create (_4 {`name`:"Cool"}) create (_5 {`name`:"CoffeeShop2"}) create (_6 {`name`:"CoffeShop2"}) create (_7 {`name`:"Cosy"}) create (_8 {`name`:"Jill"}) create (_9 {`name`:"Joe"}) create _1-[:`tagged`]->_4 create _1-[:`tagged`]->_7 create _2-[:`tagged`]->_7 create _2-[:`tagged`]->_4 create _3-[:`tagged`]->_7 create _5-[:`tagged`]->_4 create _8-[:`favorite`]->_1 create _8-[:`favorite`]->_2 create _8-[:`favorite`]->_6 create _9-[:`favorite`]->_1 create _9-[:`favorite`]->_0 create _9-[:`favorite`]->_2 MATCH (place)<-[:favorite]-(person)-[:favorite]->(stuff) WHERE place.name = 'CoffeeShop1' RETURN stuff.name, count(*) ORDER BY count(*) DESC, stuff.name
Find places that are tagged with the same tags:
- Determine the tags for place x.
- What else is tagged the same as x that is not x.
Query.
MATCH (place)-[:tagged]->(tag)<-[:tagged]-(otherPlace) WHERE place.name = 'CoffeeShop1' RETURN otherPlace.name, collect(tag.name) ORDER BY length(collect(tag.name)) DESC , otherPlace.name
This query returns other places than CoffeeShop1 which share the same tags; they are ranked by the number of tags.
Result
| otherPlace.name | collect(tag.name) |
|---|---|
| 3 rows | |
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Try this query live. create (_0 {`name`:"SaunaX"}) create (_1 {`name`:"CoffeeShop1"}) create (_2 {`name`:"MelsPlace"}) create (_3 {`name`:"CoffeeShop3"}) create (_4 {`name`:"Cool"}) create (_5 {`name`:"CoffeeShop2"}) create (_6 {`name`:"CoffeShop2"}) create (_7 {`name`:"Cosy"}) create (_8 {`name`:"Jill"}) create (_9 {`name`:"Joe"}) create _1-[:`tagged`]->_4 create _1-[:`tagged`]->_7 create _2-[:`tagged`]->_7 create _2-[:`tagged`]->_4 create _3-[:`tagged`]->_7 create _5-[:`tagged`]->_4 create _8-[:`favorite`]->_1 create _8-[:`favorite`]->_2 create _8-[:`favorite`]->_6 create _9-[:`favorite`]->_1 create _9-[:`favorite`]->_0 create _9-[:`favorite`]->_2 MATCH (place)-[:tagged]->(tag)<-[:tagged]-(otherPlace) WHERE place.name = 'CoffeeShop1' RETURN otherPlace.name, collect(tag.name) ORDER BY length(collect(tag.name)) DESC, otherPlace.name