Imagine someone who realizes he hasn't spoken to his former manager in fourteen months. Not because of a fight. He's simply forgotten. When her name appeared in his phone, the gap felt too large to bridge. He never calls.
This is how professional networks dissolve. Not through drama, but through inertia. A monthly routine prevents this.
Here's a system for maintaining a network of 50-100 contacts without it becoming a second job.
Step 1: Run a Network Audit
Start with a list. Grab a spreadsheet or notebook and write down everyone you want to keep in your professional orbit. For a medium network of 50-100 people, this takes about thirty minutes.
Include:
- Name and current role
- How you know them
- Last time you connected
- Relationship category
Example entry: "VP Marketing at TechCo, former client, last spoke March 2024, monthly check-in."
Be honest about the last contact date. Don't guess. Check your email or messages if needed. The purpose isn't guilt—it's clarity. With 50-100 contacts, you'll be surprised how many people you haven't spoken to in over a year.
Step 2: Sort by Contact Frequency
Not everyone needs monthly attention. Divide your list into three groups:
Monthly (5-15 people): Current clients, key collaborators, mentors you actively learn from. These are your living, breathing professional relationships.
Quarterly (20-40 people): Former colleagues, industry peers, secondary clients. Important but not immediate.
Twice-yearly (remaining): Dormant but valuable contacts—old bosses, conference connections, people in adjacent fields.
For a 75-person network, this might mean 12 monthly, 30 quarterly, and 33 you contact twice a year. That's manageable. The key is being realistic about who actually needs your time.
Step 3: Schedule Your Check-in Block
Pick one morning or afternoon each month. Block it on your calendar. Treat it like any other appointment.
First Tuesday of the month, 9-10am, works for many people. You're fresh but not yet buried in the day's problems. Make coffee. Sit somewhere quiet.
During this hour, you'll contact 5-10 people from your monthly list. That's it. The math is simple: if you have 12 monthly contacts, you connect with everyone each month. If you have 15, you'll get to most and cycle through the rest.
For a 50-100 person network, this monthly block is your anchor. Everything else builds from here. Put it in your calendar as a recurring event.
Step 4: Write Messages That Feel Human
Keep them short. Reference something specific. Don't ask for anything.
Bad: "Hey, just checking in! Hope you're well."
Good: "Hi there—saw TechCo's new product launch last week. The campaign looked sharp. Made me think of that project we worked on in 2022. Hope you're doing well."
Takes two minutes but shows you're paying attention. For your monthly block, prepare a simple template: greeting + specific observation + open-ended question. Then customize for each person.
If you're managing 50-100 contacts, you cannot write novels. Aim for three to five sentences. Copy and paste the structure, but never the heart. Your messages should sound like you, not a robot.
Step 5: Track Responses and Adjust
After each monthly session, note who you contacted and when. A simple "last contacted" column in your spreadsheet works.
Watch for patterns. If someone hasn't responded in six months, move them from monthly to quarterly. If a quarterly contact suddenly becomes relevant, move them up.
Every three months, review your entire list. Remove people who've changed industries or whose relevance has faded. Add new contacts you've made. Keep it current.
This is especially important with medium-sized networks. At 50-100 contacts, your list can drift quickly. A quarterly review takes twenty minutes and keeps you focused on the right people.
What This Looks Like in Practice
Let's say you have 72 contacts.
Your monthly list: 8 people (2 clients, 3 current collaborators, 2 mentors, 1 industry peer you deeply respect). Each month, you send 8 personalized messages during your Tuesday morning block. That's 8 conversations started.
Your quarterly list: 28 people. Every third month, you add 9-10 of these to your monthly session. Over a quarter, you cycle through all 28. Each gets one thoughtful message.
Your twice-yearly list: 36 people. In January and July, you contact 18 of them. A simple "Saw your name and thought I'd say hello" suffices. It's light touch but keeps the line open.
Total time investment: 90 minutes per month. The monthly block (60 minutes) plus tracking and follow-ups (30 minutes). That's less time than most people spend scrolling through industry news.
When It Becomes Natural
The first month feels forced. You're writing messages that wouldn't otherwise exist. By month three, it becomes routine. By month six, you'll notice something: people start contacting you first.
Your network becomes active rather than dormant. Opportunities appear more frequently. Not because you're manipulating people, but because you're consistently present.
Some people use Extndly to handle the tracking and reminders automatically. Others prefer a simple calendar event and spreadsheet. Both work. The tool matters less than the habit.
Start this month. Pick five people. Send five messages. See what happens.