diff --git a/src/BirdsiteLive.Common/Settings/InstanceSettings.cs b/src/BirdsiteLive.Common/Settings/InstanceSettings.cs
index 84821d4..db82611 100644
--- a/src/BirdsiteLive.Common/Settings/InstanceSettings.cs
+++ b/src/BirdsiteLive.Common/Settings/InstanceSettings.cs
@@ -16,5 +16,6 @@
 
         public int UserCacheCapacity { get; set; }
         public int ParallelTwitterRequests { get; set; } = 10;
+        public int ParallelFediversePosts { get; set; } = 10;
     }
 }
diff --git a/src/BirdsiteLive.Pipeline/Processors/SendTweetsToFollowersProcessor.cs b/src/BirdsiteLive.Pipeline/Processors/SendTweetsToFollowersProcessor.cs
index 02e86cf..796e472 100644
--- a/src/BirdsiteLive.Pipeline/Processors/SendTweetsToFollowersProcessor.cs
+++ b/src/BirdsiteLive.Pipeline/Processors/SendTweetsToFollowersProcessor.cs
@@ -28,6 +28,7 @@ namespace BirdsiteLive.Pipeline.Processors
         private readonly InstanceSettings _instanceSettings;
         private readonly ILogger<SendTweetsToFollowersProcessor> _logger;
         private readonly IRemoveFollowerAction _removeFollowerAction;
+        private List<Task> _todo = new List<Task>();
 
         #region Ctor
         public SendTweetsToFollowersProcessor(ISendTweetsToInboxTask sendTweetsToInboxTask, ISendTweetsToSharedInboxTask sendTweetsToSharedInbox, ISaveProgressionTask saveProgressionTask, IFollowersDal followersDal, ILogger<SendTweetsToFollowersProcessor> logger, InstanceSettings instanceSettings, IRemoveFollowerAction removeFollowerAction)
@@ -46,51 +47,56 @@ namespace BirdsiteLive.Pipeline.Processors
         {
             var user = userWithTweetsToSync.User;
 
-            // Process Shared Inbox
-            var followersWtSharedInbox = userWithTweetsToSync.Followers
-                .Where(x => !string.IsNullOrWhiteSpace(x.SharedInboxRoute))
-                .ToList();
-            await ProcessFollowersWithSharedInboxAsync(userWithTweetsToSync.Tweets, followersWtSharedInbox, user);
+            _todo = _todo.Where(x => !x.IsCompleted).ToList();
+            
+            var t = Task.Run( async () => 
+            {
+                // Process Shared Inbox
+                var followersWtSharedInbox = userWithTweetsToSync.Followers
+                    .Where(x => !string.IsNullOrWhiteSpace(x.SharedInboxRoute))
+                    .ToList();
+                await ProcessFollowersWithSharedInboxAsync(userWithTweetsToSync.Tweets, followersWtSharedInbox, user);
 
-            // Process Inbox
-            var followerWtInbox = userWithTweetsToSync.Followers
-                .Where(x => string.IsNullOrWhiteSpace(x.SharedInboxRoute))
-                .ToList();
-            await ProcessFollowersWithInboxAsync(userWithTweetsToSync.Tweets, followerWtInbox, user);
+                // Process Inbox
+                var followerWtInbox = userWithTweetsToSync.Followers
+                    .Where(x => string.IsNullOrWhiteSpace(x.SharedInboxRoute))
+                    .ToList();
+                await ProcessFollowersWithInboxAsync(userWithTweetsToSync.Tweets, followerWtInbox, user);
 
-            await _saveProgressionTask.ProcessAsync(userWithTweetsToSync, ct);
+                await _saveProgressionTask.ProcessAsync(userWithTweetsToSync, ct);
+            });
+            _todo.Add(t);
+
+            if (_todo.Count >= _instanceSettings.ParallelFediversePosts)
+            {
+                await Task.WhenAny(_todo);
+            }
 
         }
 
         private async Task ProcessFollowersWithSharedInboxAsync(ExtractedTweet[] tweets, List<Follower> followers, SyncTwitterUser user)
         {
             var followersPerInstances = followers.GroupBy(x => x.Host);
-            List<Task> todo = new List<Task>();
 
             foreach (var followersPerInstance in followersPerInstances)
             {
-                var t = Task.Run( async () => 
+                try
                 {
-                    try
-                    {
-                        _logger.LogInformation("Sending " + tweets.Length + " tweets from user " + user.Acct + " to instance " + followersPerInstance.Key);
-                        await _sendTweetsToSharedInbox.ExecuteAsync(tweets, user, followersPerInstance.Key, followersPerInstance.ToArray());
+                    _logger.LogInformation("Sending " + tweets.Length + " tweets from user " + user.Acct + " to instance " + followersPerInstance.Key);
+                    await _sendTweetsToSharedInbox.ExecuteAsync(tweets, user, followersPerInstance.Key, followersPerInstance.ToArray());
 
-                        foreach (var f in followersPerInstance)
-                            await ProcessWorkingUserAsync(f);
-                    }
-                    catch (Exception e)
-                    {
-                        var follower = followersPerInstance.First();
-                        _logger.LogError(e, "Posting to {Host}{Route} failed", follower.Host, follower.SharedInboxRoute);
+                    foreach (var f in followersPerInstance)
+                        await ProcessWorkingUserAsync(f);
+                }
+                catch (Exception e)
+                {
+                    var follower = followersPerInstance.First();
+                    _logger.LogError(e, "Posting to {Host}{Route} failed", follower.Host, follower.SharedInboxRoute);
 
-                        foreach (var f in followersPerInstance)
-                            await ProcessFailingUserAsync(f);
-                    }
-                });
-                todo.Add(t);
+                    foreach (var f in followersPerInstance)
+                        await ProcessFailingUserAsync(f);
+                }
             }
-            await Task.WhenAll(todo);
         }
         
         private async Task ProcessFollowersWithInboxAsync(ExtractedTweet[] tweets, List<Follower> followerWtInbox, SyncTwitterUser user)
diff --git a/src/BirdsiteLive.Pipeline/StatusPublicationPipeline.cs b/src/BirdsiteLive.Pipeline/StatusPublicationPipeline.cs
index 806064d..88fbb28 100644
--- a/src/BirdsiteLive.Pipeline/StatusPublicationPipeline.cs
+++ b/src/BirdsiteLive.Pipeline/StatusPublicationPipeline.cs
@@ -47,7 +47,7 @@ namespace BirdsiteLive.Pipeline
             var retrieveTweetsBufferBlock = new BufferBlock<UserWithDataToSync[]>(new DataflowBlockOptions { BoundedCapacity = 20, CancellationToken = ct });
             var retrieveFollowersBlock = new TransformManyBlock<UserWithDataToSync[], UserWithDataToSync>(async x => await _retrieveFollowersProcessor.ProcessAsync(x, ct), standardBlockOptions);
             var retrieveFollowersBufferBlock = new BufferBlock<UserWithDataToSync>(new DataflowBlockOptions { BoundedCapacity = 500, CancellationToken = ct });
-            var sendTweetsToFollowersBlock = new ActionBlock<UserWithDataToSync>(async x => await _sendTweetsToFollowersProcessor.ProcessAsync(x, ct), new ExecutionDataflowBlockOptions { MaxDegreeOfParallelism = 10, CancellationToken = ct, BoundedCapacity = 1 });
+            var sendTweetsToFollowersBlock = new ActionBlock<UserWithDataToSync>(async x => await _sendTweetsToFollowersProcessor.ProcessAsync(x, ct), new ExecutionDataflowBlockOptions { MaxDegreeOfParallelism = 1, CancellationToken = ct, BoundedCapacity = 1 });
 
             // Link pipeline
             twitterUserToRefreshBufferBlock.LinkTo(retrieveTweetsBlock, new DataflowLinkOptions { PropagateCompletion = true });
diff --git a/src/Tests/BirdsiteLive.Pipeline.Tests/Processors/SendTweetsToFollowersProcessorTests.cs b/src/Tests/BirdsiteLive.Pipeline.Tests/Processors/SendTweetsToFollowersProcessorTests.cs
index 18c60a0..03e90ad 100644
--- a/src/Tests/BirdsiteLive.Pipeline.Tests/Processors/SendTweetsToFollowersProcessorTests.cs
+++ b/src/Tests/BirdsiteLive.Pipeline.Tests/Processors/SendTweetsToFollowersProcessorTests.cs
@@ -79,7 +79,10 @@ namespace BirdsiteLive.Pipeline.Tests.Processors
             var loggerMock = new Mock<ILogger<SendTweetsToFollowersProcessor>>();
             var saveProgressMock = new Mock<ISaveProgressionTask>();
 
-            var settings = new InstanceSettings();
+            var settings = new InstanceSettings
+            {
+                ParallelFediversePosts = 1
+            };
 
             var removeFollowerMock = new Mock<IRemoveFollowerAction>(MockBehavior.Strict);
             #endregion
@@ -157,7 +160,10 @@ namespace BirdsiteLive.Pipeline.Tests.Processors
             
             var loggerMock = new Mock<ILogger<SendTweetsToFollowersProcessor>>();
 
-            var settings = new InstanceSettings();
+            var settings = new InstanceSettings
+            {
+                ParallelFediversePosts = 1
+            };
 
             var saveProgressMock = new Mock<ISaveProgressionTask>();
             var removeFollowerMock = new Mock<IRemoveFollowerAction>(MockBehavior.Strict);
@@ -246,7 +252,10 @@ namespace BirdsiteLive.Pipeline.Tests.Processors
             var loggerMock = new Mock<ILogger<SendTweetsToFollowersProcessor>>();
             var saveProgressMock = new Mock<ISaveProgressionTask>();
 
-            var settings = new InstanceSettings();
+            var settings = new InstanceSettings
+            {
+                ParallelFediversePosts = 1
+            };
 
             var removeFollowerMock = new Mock<IRemoveFollowerAction>(MockBehavior.Strict);
             #endregion
@@ -335,7 +344,10 @@ namespace BirdsiteLive.Pipeline.Tests.Processors
             var loggerMock = new Mock<ILogger<SendTweetsToFollowersProcessor>>();
 
             var saveProgressMock = new Mock<ISaveProgressionTask>();
-            var settings = new InstanceSettings();
+            var settings = new InstanceSettings
+            {
+                ParallelFediversePosts = 1
+            };
 
             var removeFollowerMock = new Mock<IRemoveFollowerAction>(MockBehavior.Strict);
             #endregion
@@ -429,7 +441,10 @@ namespace BirdsiteLive.Pipeline.Tests.Processors
             var loggerMock = new Mock<ILogger<SendTweetsToFollowersProcessor>>();
 
             var saveProgressMock = new Mock<ISaveProgressionTask>();
-            var settings = new InstanceSettings();
+            var settings = new InstanceSettings
+            {
+                ParallelFediversePosts = 1
+            };
 
             var removeFollowerMock = new Mock<IRemoveFollowerAction>(MockBehavior.Strict);
             #endregion
@@ -506,7 +521,10 @@ namespace BirdsiteLive.Pipeline.Tests.Processors
             var loggerMock = new Mock<ILogger<SendTweetsToFollowersProcessor>>();
             var saveProgressMock = new Mock<ISaveProgressionTask>();
 
-            var settings = new InstanceSettings();
+            var settings = new InstanceSettings
+            {
+                ParallelFediversePosts = 1
+            };
 
             var removeFollowerMock = new Mock<IRemoveFollowerAction>(MockBehavior.Strict);
             #endregion
@@ -584,7 +602,10 @@ namespace BirdsiteLive.Pipeline.Tests.Processors
             var loggerMock = new Mock<ILogger<SendTweetsToFollowersProcessor>>();
             var saveProgressMock = new Mock<ISaveProgressionTask>();
 
-            var settings = new InstanceSettings();
+            var settings = new InstanceSettings
+            {
+                ParallelFediversePosts = 1
+            };
 
             var removeFollowerMock = new Mock<IRemoveFollowerAction>(MockBehavior.Strict);
             #endregion
@@ -670,7 +691,10 @@ namespace BirdsiteLive.Pipeline.Tests.Processors
             var loggerMock = new Mock<ILogger<SendTweetsToFollowersProcessor>>();
             var saveProgressMock = new Mock<ISaveProgressionTask>();
 
-            var settings = new InstanceSettings();
+            var settings = new InstanceSettings
+            {
+                ParallelFediversePosts = 1
+            };
 
             var removeFollowerMock = new Mock<IRemoveFollowerAction>(MockBehavior.Strict);
             #endregion
@@ -755,7 +779,8 @@ namespace BirdsiteLive.Pipeline.Tests.Processors
 
             var settings = new InstanceSettings
             {
-                FailingFollowerCleanUpThreshold = 10
+                FailingFollowerCleanUpThreshold = 10,
+                ParallelFediversePosts = 1
             };
 
             var removeFollowerMock = new Mock<IRemoveFollowerAction>(MockBehavior.Strict);
@@ -844,7 +869,8 @@ namespace BirdsiteLive.Pipeline.Tests.Processors
 
             var settings = new InstanceSettings
             {
-                FailingFollowerCleanUpThreshold = 0
+                FailingFollowerCleanUpThreshold = 0,
+                ParallelFediversePosts = 1
             };
 
             var removeFollowerMock = new Mock<IRemoveFollowerAction>(MockBehavior.Strict);
@@ -935,7 +961,10 @@ namespace BirdsiteLive.Pipeline.Tests.Processors
             var loggerMock = new Mock<ILogger<SendTweetsToFollowersProcessor>>();
             var saveProgressMock = new Mock<ISaveProgressionTask>();
 
-            var settings = new InstanceSettings();
+            var settings = new InstanceSettings
+            {
+                ParallelFediversePosts = 1
+            };
 
             var removeFollowerMock = new Mock<IRemoveFollowerAction>(MockBehavior.Strict);
             #endregion
@@ -1027,8 +1056,11 @@ namespace BirdsiteLive.Pipeline.Tests.Processors
             var loggerMock = new Mock<ILogger<SendTweetsToFollowersProcessor>>();
             var saveProgressMock = new Mock<ISaveProgressionTask>();
 
-            var settings = new InstanceSettings();
-
+            var settings = new InstanceSettings
+            {
+                ParallelFediversePosts = 1
+            };
+            
             var removeFollowerMock = new Mock<IRemoveFollowerAction>(MockBehavior.Strict);
             #endregion