Task: Find and share mentions from Twitter and Slack

n8n workflow JSON:
{"id":95,"name":"Scrape Twitter for mentions of company","nodes":[{"name":"Filter Tweet Data","type":"n8n-nodes-base.set","position":[1260,300],"parameters":{"values":{"string":[{"name":"Tweet","value":"={{$node[\"Get last 50 mentions\"].json[\"text\"]}}"},{"name":"Tweet URL","value":"=https://twitter.com/{{$node[\"Get last 50 mentions\"].json[\"user\"][\"screen_name\"]}}/status/{{$node[\"Get last 50 mentions\"].json[\"id_str\"]}}"}]},"options":{},"keepOnlySet":true},"typeVersion":1},{"name":"Run Every 10 Minutes","type":"n8n-nodes-base.cron","position":[260,320],"parameters":{"triggerTimes":{"item":[{"mode":"everyX","unit":"minutes","value":10}]}},"typeVersion":1},{"name":"Now - 10 minutes","type":"n8n-nodes-base.dateTime","position":[620,320],"parameters":{"value":"={{Date()}}","action":"calculate","options":{},"duration":"={{$node[\"Run Every 10 Minutes\"].parameter[\"triggerTimes\"][\"item\"][0][\"value\"]}}","timeUnit":"={{$node[\"Run Every 10 Minutes\"].parameter[\"triggerTimes\"][\"item\"][0][\"unit\"]}}","operation":"subtract"},"typeVersion":1},{"name":"Get last 50 mentions","type":"n8n-nodes-base.twitter","position":[820,320],"parameters":{"operation":"search","searchText":"={{$node[\"Setup\"].parameter[\"values\"][\"string\"][1][\"value\"]}}","additionalFields":{}},"credentials":{"twitterOAuth1Api":{"id":"27","name":"86-88 Twitter"}},"typeVersion":1},{"name":"Created since last run?","type":"n8n-nodes-base.if","position":[1020,320],"parameters":{"conditions":{"dateTime":[{"value1":"={{$json[\"created_at\"]}}","value2":"={{$items(\"Now - 10 minutes\", 0, 0)[0].json.data}}"}]}},"typeVersion":1},{"name":"Setup","type":"n8n-nodes-base.set","position":[440,320],"parameters":{"values":{"string":[{"name":"slackChannel","value":"#recent-tweets"},{"name":"twitterSearchValue","value":"@n8n_io"}]},"options":{}},"typeVersion":1},{"name":"Post to Slack","type":"n8n-nodes-base.slack","position":[1440,300],"parameters":{"text":"=New Mention!: {{$node[\"Filter Tweet Data\"].json[\"Tweet\"]}}.\nSee it here: {{$node[\"Filter Tweet Data\"].json[\"Tweet URL\"]}}","channel":"={{$node[\"Setup\"].parameter[\"values\"][\"string\"][0][\"value\"]}}","attachments":[],"otherOptions":{}},"credentials":{"slackApi":{"id":"53","name":"Slack Access Token"}},"typeVersion":1}],"active":true,"settings":{},"connections":{"Setup":{"main":[[{"node":"Now - 10 minutes","type":"main","index":0}]]},"Now - 10 minutes":{"main":[[{"node":"Get last 50 mentions","type":"main","index":0}]]},"Filter Tweet Data":{"main":[[{"node":"Post to Slack","type":"main","index":0}]]},"Get last 50 mentions":{"main":[[{"node":"Created since last run?","type":"main","index":0}]]},"Run Every 10 Minutes":{"main":[[{"node":"Setup","type":"main","index":0}]]},"Created since last run?":{"main":[[{"node":"Filter Tweet Data","type":"main","index":0}]]}}}