NostrHTTP - <p>The following scr

@ daniele
2025-04-02 12:37:35
The following script try, using nak, to find out the last ten people who have followed a target_pubkey, sorted by the most recent. It's possibile to shorten search_timerange to speed up the search.

```

!/usr/bin/env fish

Target pubkey we're looking for in the tags

set target_pubkey "6e468422dfb74a5738702a8823b9b28168abab8655faacb6853cd0ee15deee93"

set current_time (date +%s) set search_timerange (math $current_time - 600) # 24 hours = 86400 seconds

set pubkeys (nak req --kind 3 -s $search_timerange wss://relay.damus.io/ wss://nos.lol/ 2>/dev/null | \ jq -r --arg target "$target_pubkey" ' select(. != null and type == "object" and has("tags")) | select(.tags[] | select(.[0] == "p" and .[1] == $target)) | .pubkey ' | sort -u)

if test -z "$pubkeys" exit 1 end

set all_events "" set extended_search_timerange (math $current_time - 31536000) # One year

for pubkey in $pubkeys echo "Checking $pubkey" set events (nak req --author $pubkey -l 5 -k 3 -s $extended_search_timerange wss://relay.damus.io wss://nos.lol 2>/dev/null | \ jq -c --arg target "$target_pubkey" ' select(. != null and type == "object" and has("tags")) | select(.tags[][] == $target) ' 2>/dev/null)
```
set count (echo "$events" | jq -s 'length')

if test "$count" -eq 1
    set all_events $all_events $events
end
```
end

if test -n "$all_events" echo -e "Last people following $target_pubkey:" echo -e ""
```
set sorted_events (printf "%s\n" $all_events | jq -r -s '
unique_by(.id) |
sort_by(-.created_at) |
.[] | @json
')

for event in $sorted_events
    set npub (echo $event | jq -r '.pubkey' | nak encode npub)
    set created_at (echo $event | jq -r '.created_at')
    if test (uname) = "Darwin"
        set follow_date (date -r "$created_at" "+%Y-%m-%d %H:%M")
    else
        set follow_date (date -d @"$created_at" "+%Y-%m-%d %H:%M")
    end
    echo "$follow_date - $npub"
end
```
end ```
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!/usr/bin/env fish

Target pubkey we're looking for in the tags